A viewset for viewing and editing Tokens.

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{
    "count": 394,
    "next": "https://seshat-db.com/api/sc/tokens/?format=api&page=5",
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        {
            "id": 151,
            "polity": {
                "id": 440,
                "name": "mn_turk_khaganate_2",
                "long_name": "Second Turk Khaganate",
                "start_year": 682,
                "end_year": 744
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 152,
            "polity": {
                "id": 286,
                "name": "mn_uygur_khaganate",
                "long_name": "Uigur Khaganate",
                "start_year": 745,
                "end_year": 840
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " \"Most of the vast quantity of silk involved could be re-exported to other countries or function as a form of currency. But some of it was possibly used among the urban rich, who were becoming accustomed to a softer life.\" §REF§(Mackerras 1990, 338)§REF§ \"Other commodities were exchanged besides those already noted. When a group of Uighur officials and princesses came to Ch'ang-an in 821 to welcome the Princess of T'ai-ho, \"they presented the court with camel's hair, brocade, white silk, sable and mouse furs,\" and other things like jade belts as well as 1,000 horses and 50 camels.4 5 These goods were no doubt sometimes traded by the Uighurs, but detailed information is nowhere recorded.\"§REF§(Mackerras 1990, 338)§REF§"
        },
        {
            "id": 153,
            "polity": {
                "id": 438,
                "name": "mn_xianbei",
                "long_name": "Xianbei Confederation",
                "start_year": 100,
                "end_year": 250
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 154,
            "polity": {
                "id": 437,
                "name": "mn_hunnu_early",
                "long_name": "Early Xiongnu",
                "start_year": -1400,
                "end_year": -300
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " §REF§(Kradin 2015, personal communication)§REF§ Later Xiongnu Imperial Confederation coded absent."
        },
        {
            "id": 155,
            "polity": {
                "id": 274,
                "name": "mn_hunnu_late",
                "long_name": "Late Xiongnu",
                "start_year": -60,
                "end_year": 100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 156,
            "polity": {
                "id": 272,
                "name": "mn_hunnu_emp",
                "long_name": "Xiongnu Imperial Confederation",
                "start_year": -209,
                "end_year": -60
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 157,
            "polity": {
                "id": 444,
                "name": "mn_zungharian_emp",
                "long_name": "Zungharian Empire",
                "start_year": 1670,
                "end_year": 1757
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 158,
            "polity": {
                "id": 224,
                "name": "mr_wagadu_3",
                "long_name": "Later Wagadu Empire",
                "start_year": 1078,
                "end_year": 1203
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": "\"Contemporary shipping contracts indicate that the Portuguese introduced the cowrie shell to West African commerce just after 1515 at the latest\" . Cowrie used as medium-of-exchange. §REF§(Reader 1998, 386-387)§REF§ Cowrie shells functioned as money. \"The shells can be accurately traded by weight, by volume, and by counting; their colour and lustre do not fade as their durability compares favourably with that of metal coins.\"§REF§(Reader 1998, 387)§REF§ Cowries at Awdaghurst \"in the ninth to tenth centuries.... trading in them in the north in the eleventh century.\" §REF§(Devisse 1988, 421)§REF§ \"D. Robert thinks that Awdaghurst may have been the source of the copper wire used as 'currency' in Ghana.\"§REF§(Devisse 1988, 422)§REF§"
        },
        {
            "id": 159,
            "polity": {
                "id": 216,
                "name": "mr_wagadu_2",
                "long_name": "Middle Wagadu Empire",
                "start_year": 700,
                "end_year": 1077
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " \"Contemporary shipping contracts indicate that the Portuguese introduced the cowrie shell to West African commerce just after 1515 at the latest\" . Cowrie used as medium-of-exchange. §REF§(Reader 1998, 386-387)§REF§ Cowrie shells functioned as money. \"The shells can be accurately traded by weight, by volume, and by counting; their colour and lustre do not fade as their durability compares favourably with that of metal coins.\"§REF§(Reader 1998, 387)§REF§ Cowries at Awdaghurst \"in the ninth to tenth centuries.... trading in them in the north in the eleventh century.\" §REF§(Devisse 1988, 421)§REF§ \"D. Robert thinks that Awdaghurst may have been the source of the copper wire used as 'currency' in Ghana.\"§REF§(Devisse 1988, 422)§REF§"
        },
        {
            "id": 160,
            "polity": {
                "id": 525,
                "name": "mx_monte_alban_1_early",
                "long_name": "Early Monte Alban I",
                "start_year": -500,
                "end_year": -300
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " Sources do not suggest that monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 161,
            "polity": {
                "id": 526,
                "name": "mx_monte_alban_1_late",
                "long_name": "Monte Alban Late I",
                "start_year": -300,
                "end_year": -100
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " Sources do not suggest that monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 162,
            "polity": {
                "id": 527,
                "name": "mx_monte_alban_2",
                "long_name": "Monte Alban II",
                "start_year": -100,
                "end_year": 200
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " Sources do not suggest that monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 163,
            "polity": {
                "id": 528,
                "name": "mx_monte_alban_3_a",
                "long_name": "Monte Alban III",
                "start_year": 200,
                "end_year": 500
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " Sources do not suggest that monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 164,
            "polity": {
                "id": 529,
                "name": "mx_monte_alban_3_b_4",
                "long_name": "Monte Alban IIIB and IV",
                "start_year": 500,
                "end_year": 900
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " Sources do not suggest that monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 165,
            "polity": {
                "id": 532,
                "name": "mx_monte_alban_5",
                "long_name": "Monte Alban V",
                "start_year": 900,
                "end_year": 1520
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " Monetary items have not been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 166,
            "polity": {
                "id": 10,
                "name": "mx_basin_of_mexico_5",
                "long_name": "Late Formative Basin of Mexico",
                "start_year": -400,
                "end_year": -101
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 167,
            "polity": {
                "id": 11,
                "name": "mx_basin_of_mexico_6",
                "long_name": "Terminal Formative Basin of Mexico",
                "start_year": -100,
                "end_year": 99
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 168,
            "polity": {
                "id": 523,
                "name": "mx_san_jose",
                "long_name": "Oaxaca - San Jose",
                "start_year": -1150,
                "end_year": -700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " Although exchange of goods will have taken place, sources do not suggest that specific monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 169,
            "polity": {
                "id": 522,
                "name": "mx_tierras_largas",
                "long_name": "Oaxaca - Tierras Largas",
                "start_year": -1400,
                "end_year": -1150
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": "Although exchange of goods will have taken place, sources do not suggest that specific monetary items have been found dating to this period.§REF§Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.§REF§"
        },
        {
            "id": 170,
            "polity": {
                "id": 116,
                "name": "no_norway_k_2",
                "long_name": "Kingdom of Norway II",
                "start_year": 1262,
                "end_year": 1396
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " We have found no information on this."
        },
        {
            "id": 171,
            "polity": {
                "id": 78,
                "name": "pe_cuzco_2",
                "long_name": "Cuzco - Early Intermediate I",
                "start_year": 200,
                "end_year": 499
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 172,
            "polity": {
                "id": 79,
                "name": "pe_cuzco_3",
                "long_name": "Cuzco - Early Intermediate II",
                "start_year": 500,
                "end_year": 649
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 173,
            "polity": {
                "id": 81,
                "name": "pe_cuzco_5",
                "long_name": "Cuzco - Late Intermediate I",
                "start_year": 1000,
                "end_year": 1250
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 174,
            "polity": {
                "id": 82,
                "name": "pe_cuzco_6",
                "long_name": "Cuzco - Late Intermediate II",
                "start_year": 1250,
                "end_year": 1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 175,
            "polity": {
                "id": 77,
                "name": "pe_cuzco_1",
                "long_name": "Cuzco - Late Formative",
                "start_year": -500,
                "end_year": 200
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 176,
            "polity": {
                "id": 83,
                "name": "pe_inca_emp",
                "long_name": "Inca Empire",
                "start_year": 1375,
                "end_year": 1532
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " \"Along the coast and in Ecuador, there was also a long pre-Inca tradition of fabricating bronze axe-monies (hacha) in units of 2, 5, and 10 (Hosler et al. 1990). It is not certain if the axe-monies were still in use by the Inca era, but shell and gold beads (chaquira) used as media of exchange were certainly in circulation in Ecuador and along the north coast. In neither case, however, did the Incas adopt the currencies into their economies.\" §REF§(D'Altroy 2014, 164)§REF§"
        },
        {
            "id": 177,
            "polity": {
                "id": 80,
                "name": "pe_wari_emp",
                "long_name": "Wari Empire",
                "start_year": 650,
                "end_year": 999
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " Spondylus shells were obtained from trade partners, but do not seem to have been used as currency within Wari society. \"A similar technique was employed to obtain important ritual items, such as Spondylus shell and copper: ceramic vessels with key Wari imagery, namely supernatural creatures, seem to have been used to facilitate trade with north coast societies for Spondylus shell (see fig. 30).\" §REF§(Glowacki in Bergh 2012, 156)§REF§"
        },
        {
            "id": 178,
            "polity": {
                "id": 445,
                "name": "pg_orokaiva_pre_colonial",
                "long_name": "Orokaiva - Pre-Colonial",
                "start_year": 1734,
                "end_year": 1883
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " According to SCCS variable 17 'Money (Media of Exchange) and Credit', ‘1’ or 'No media of exchange or money' was present, not 'Domestically used articles as media of exchange' or 'Tokens of conventional value as media of exchange' or 'Foreign coinage or paper coinage', or 'Indigenous coinage or paper currency'. Shell beads served as tokens of exchange in brideprice negotiations: 'Traditional valuables. The possession of hambo (bone and shell ornaments) and di (feather headdress) may give some indication of a man's adherence to traditional values. In traditional Orokaiva society the possession of such valuables demonstrated wealth and prowess, but this function is now being taken over by money, as the relative importance of cash as the means of procuring desirable products increases, and money transactions become more frequent. Hambo and di are inherited through the father and sometimes other relatives, and they are usually distributed among the surviving sons. It is difficult to assess the traditional valuables owned by any one individual, as a man often looks after his younger brothers' shares and more than one person, both within and without the nuclear family, may have rights to the hambo and di kept in a particular household.' §REF§Oostermeyer, W. J., and Joanne Gray 1967. “Twelve Orokaiva Traders”, 35§REF§ 'Traditional bridewealth exchanges in Papua New Guinea invariably incorporated important valuables symbolizing male and female qualities and duties, the linking of two kinship groups or family networks and so on. The modern stress on cash seems almost an obsession. Orokaiva brideprice includes traditional goods such as pigs and taro, and sometimes feather head-dresses and shell necklaces. But it is the cash component which dominates the aggressive demands and which becomes a focus of talk in the village.' §REF§Newton, Janice 1989. “Women And Modern Marriage Among The Orokaivans”, 39§REF§ 'In the first case this was the exchange between man and woman in making their own contributions and deriving their own benefits in the taro garden - a cycle of exchange which parallels the cultivation cycle of the taro itself. In the second case it was the exchange between clansmen which is complete only when the man who received the brideprice provides recruits for the clan, as well as a steady new affinal alliance. It does not concern me here whether psychologists would, in such cases, accept the exchange breakdown as the real cause of the social breakdown; I have illustrated that the Orokaiva view social breakdowns in this manner.' §REF§Schwimmer, Eric G. 1973. “Exchange In The Social Structure Of The Orokaiva: Traditional And Emergent Ideologies In The Northern District Of Papua”, 50§REF§"
        },
        {
            "id": 179,
            "polity": {
                "id": 446,
                "name": "pg_orokaiva_colonial",
                "long_name": "Orokaiva - Colonial",
                "start_year": 1884,
                "end_year": 1942
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " According to SCCS variable 17 'Money (Media of Exchange) and Credit', ‘1’ or 'No media of exchange or money' was present, not 'Domestically used articles as media of exchange' or 'Tokens of conventional value as media of exchange' or 'Foreign coinage or paper coinage', or 'Indigenous coinage or paper currency'. Shell beads served as tokens of exchange in brideprice negotiations: 'Traditional valuables. The possession of hambo (bone and shell ornaments) and di (feather headdress) may give some indication of a man's adherence to traditional values. In traditional Orokaiva society the possession of such valuables demonstrated wealth and prowess, but this function is now being taken over by money, as the relative importance of cash as the means of procuring desirable products increases, and money transactions become more frequent. Hambo and di are inherited through the father and sometimes other relatives, and they are usually distributed among the surviving sons. It is difficult to assess the traditional valuables owned by any one individual, as a man often looks after his younger brothers' shares and more than one person, both within and without the nuclear family, may have rights to the hambo and di kept in a particular household.' §REF§Oostermeyer, W. J., and Joanne Gray 1967. “Twelve Orokaiva Traders”, 35§REF§ 'Traditional bridewealth exchanges in Papua New Guinea invariably incorporated important valuables symbolizing male and female qualities and duties, the linking of two kinship groups or family networks and so on. The modern stress on cash seems almost an obsession. Orokaiva brideprice includes traditional goods such as pigs and taro, and sometimes feather head-dresses and shell necklaces. But it is the cash component which dominates the aggressive demands and which becomes a focus of talk in the village.' §REF§Newton, Janice 1989. “Women And Modern Marriage Among The Orokaivans”, 39§REF§ 'In the first case this was the exchange between man and woman in making their own contributions and deriving their own benefits in the taro garden - a cycle of exchange which parallels the cultivation cycle of the taro itself. In the second case it was the exchange between clansmen which is complete only when the man who received the brideprice provides recruits for the clan, as well as a steady new affinal alliance. It does not concern me here whether psychologists would, in such cases, accept the exchange breakdown as the real cause of the social breakdown; I have illustrated that the Orokaiva view social breakdowns in this manner.' §REF§Schwimmer, Eric G. 1973. “Exchange In The Social Structure Of The Orokaiva: Traditional And Emergent Ideologies In The Northern District Of Papua”, 50§REF§"
        },
        {
            "id": 180,
            "polity": {
                "id": 117,
                "name": "pk_kachi_enl",
                "long_name": "Kachi Plain - Aceramic Neolithic",
                "start_year": -7500,
                "end_year": -5500
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Presumed present for the trade of foreign materials (including lapis lazuli, calcite and steatite for bead production).§REF§Jarrige, J. F. (2008). Mehrgarh neolithic. Pragdhara, 18, 135-154. p145§REF§"
        },
        {
            "id": 181,
            "polity": {
                "id": 118,
                "name": "pk_kachi_lnl",
                "long_name": "Kachi Plain - Ceramic Neolithic",
                "start_year": -5500,
                "end_year": -4000
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Presumed present for the trade of foreign materials (including lapis lazuli, calcite and steatite for bead production).§REF§Jarrige, J. F. (2008). Mehrgarh neolithic. Pragdhara, 18, 135-154. p145§REF§"
        },
        {
            "id": 182,
            "polity": {
                "id": 119,
                "name": "pk_kachi_ca",
                "long_name": "Kachi Plain - Chalcolithic",
                "start_year": -4000,
                "end_year": -3200
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Presumed present for the trade of foreign materials (including lapis lazuli, calcite and steatite for bead production).§REF§Jarrige, J. F. (2008). Mehrgarh neolithic. Pragdhara, 18, 135-154. p145§REF§"
        },
        {
            "id": 183,
            "polity": {
                "id": 126,
                "name": "pk_indo_greek_k",
                "long_name": "Indo-Greek Kingdom",
                "start_year": -180,
                "end_year": -10
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Cowrie Shells §REF§Eraly, Abraham. The First Spring: The Golden Age of India. Penguin Books India, 2011. p. 221§REF§"
        },
        {
            "id": 184,
            "polity": {
                "id": 123,
                "name": "pk_kachi_post_urban",
                "long_name": "Kachi Plain - Post-Urban Period",
                "start_year": -1800,
                "end_year": -1300
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Assumed present for the trade of stone beads, shell objects and ivory materials §REF§Jarrige, J-F. (1979) Fouilles de Pirak. Paris : Diffusion de Boccard. p363, 372, 379, 401§REF§."
        },
        {
            "id": 185,
            "polity": {
                "id": 120,
                "name": "pk_kachi_pre_urban",
                "long_name": "Kachi Plain - Pre-Urban Period",
                "start_year": -3200,
                "end_year": -2500
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Presumed present for the trade of foreign materials (including lapis lazuli, calcite and steatite for bead production).§REF§Jarrige, J. F. (2008). Mehrgarh neolithic. Pragdhara, 18, 135-154. p145§REF§"
        },
        {
            "id": 186,
            "polity": {
                "id": 133,
                "name": "pk_sind_abbasid_fatimid",
                "long_name": "Sind - Abbasid-Fatimid Period",
                "start_year": 854,
                "end_year": 1193
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Seashells §REF§Panhwar, M.H, An illustrated Historical Atlas of Soomra Kingdom of the Sindh p. 135§REF§"
        },
        {
            "id": 187,
            "polity": {
                "id": 136,
                "name": "pk_samma_dyn",
                "long_name": "Sind - Samma Dynasty",
                "start_year": 1335,
                "end_year": 1521
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " Seashells §REF§Panhwar, M.H, An illustrated Historical Atlas of Soomra Kingdom of the Sindh p. 135§REF§"
        },
        {
            "id": 188,
            "polity": {
                "id": 121,
                "name": "pk_kachi_urban_1",
                "long_name": "Kachi Plain - Urban Period I",
                "start_year": -2500,
                "end_year": -2100
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " \"Based on Mesopotamian texts, the materials that did function in exchanges were \"barley, lead, copper or bronze, tin, silver, gold... Barley, lead and copper or bronze...[were]...cheaper monies, tin was mid-range, silver and the much rarer gold were high-range monies\" (Powell 1996: 227ff)... What distinguishes silver and barley from the materials listed, along with \"cows, sheep, asses, slaves, household utensils\" and other items, is that they possessed a common denominator for value based on systems of weighing, measuring, and possibly quality.\"§REF§Wright, R. P. (2010) The Ancient Indus: urbanism, economy and society. Cambridge, Cambridge University Press. p260§REF§ Monetary items were therefore present in the Indus area at this time, and presumed present at Nausharo in order to trade for foreign items§REF§Wright, R. P. (2010) The Ancient Indus: urbanism, economy and society. Cambridge, Cambridge University Press. p259§REF§, but there direct evidence for 'money' at Nausharo is lacking."
        },
        {
            "id": 189,
            "polity": {
                "id": 122,
                "name": "pk_kachi_urban_2",
                "long_name": "Kachi Plain - Urban Period II",
                "start_year": -2100,
                "end_year": -1800
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " \"Based on Mesopotamian texts, the materials that did function in exchanges were \"barley, lead, copper or bronze, tin, silver, gold... Barley, lead and copper or bronze...[were]...cheaper monies, tin was mid-range, silver and the much rarer gold were high-range monies\" (Powell 1996: 227ff)... What distinguishes silver and barley from the materials listed, along with \"cows, sheep, asses, slaves, household utensils\" and other items, is that they possessed a common denominator for value based on systems of weighing, measuring, and possibly quality.\"§REF§Wright, R. P. (2010) The Ancient Indus: urbanism, economy and society. Cambridge, Cambridge University Press. p260§REF§ Monetary items were therefore present in the Indus area at this time, and presumed present at Nausharo in order to trade for foreign items§REF§Wright, R. P. (2010) The Ancient Indus: urbanism, economy and society. Cambridge, Cambridge University Press. p259§REF§, but there direct evidence for 'money' at Nausharo is lacking."
        },
        {
            "id": 190,
            "polity": {
                "id": 194,
                "name": "ru_sakha_early",
                "long_name": "Sakha - Early",
                "start_year": 1400,
                "end_year": 1632
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 191,
            "polity": {
                "id": 195,
                "name": "ru_sakha_late",
                "long_name": "Sakha - Late",
                "start_year": 1632,
                "end_year": 1900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 192,
            "polity": {
                "id": 521,
                "name": "eg_kushite",
                "long_name": "Egypt - Kushite Period",
                "start_year": -747,
                "end_year": -656
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 193,
            "polity": {
                "id": 44,
                "name": "th_ayutthaya",
                "long_name": "Ayutthaya",
                "start_year": 1593,
                "end_year": 1767
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " According to a seventeenth-century Dutch source, \"for the use of the common people, small shells are used, which come from Manilla and Borneo. 600 to 700 of these are worth one foeang, and the daily provisions and other little necessaries are paid with them. With 5 to 20 of these shells, or even with less, the people may buy on the market sufficient supplies for one day.\" §REF§(Van Ravenswaay 1910, p. 96)§REF§"
        },
        {
            "id": 194,
            "polity": {
                "id": 45,
                "name": "th_rattanakosin",
                "long_name": "Rattanakosin",
                "start_year": 1782,
                "end_year": 1873
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "present",
            "comment": null,
            "description": " According to Van Dongen §REF§(Van Dongen, no publication year, p. 9)§REF§, \"payments in kind and payment in cowries continued to be common everywhere among the general population.\" And \"[v]arious gambling houses [...] issued their own counters of suitable shapes and durability, bearing their own marks to guarantee their validity for cash at the end of the game. These chips or counters were also in circulation in lucrative transactions within and around the gambling houses, and, if the credit confidence of the Khun Phattanasombat was good, these eventually came to be accepted as money even in the areas beyond the operating spheres of the establishments.\" §REF§(Van Dongen, no publication year, p. 13)§REF§"
        },
        {
            "id": 195,
            "polity": {
                "id": 221,
                "name": "tn_fatimid_cal",
                "long_name": "Fatimid Caliphate",
                "start_year": 909,
                "end_year": 1171
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 196,
            "polity": {
                "id": 160,
                "name": "tr_konya_eba",
                "long_name": "Konya Plain - Early Bronze Age",
                "start_year": -3000,
                "end_year": -2000
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 197,
            "polity": {
                "id": 163,
                "name": "tr_konya_lba",
                "long_name": "Konya Plain - Late Bronze Age II",
                "start_year": -1500,
                "end_year": -1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 198,
            "polity": {
                "id": 161,
                "name": "tr_central_anatolia_mba",
                "long_name": "Middle Bronze Age in Central Anatolia",
                "start_year": -2000,
                "end_year": -1700
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 199,
            "polity": {
                "id": 73,
                "name": "tr_byzantine_emp_1",
                "long_name": "Byzantine Empire I",
                "start_year": 632,
                "end_year": 866
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "absent",
            "comment": null,
            "description": " Preiser-Kapeller says absent.§REF§(Johannes Preiser-Kapeller 2015) Institute for Medieval Research, Division of Byzantine Research, Austrian Academy of Sciences)§REF§ Unknown in this period. \"Within the Byzantine Empire, the billion trachy functioned as a virtual token or quasi-token coin. Its equivalence to the hyperpyron was legislated, and, in 1136, it was worth 1/48 of an hyperpyron, that is to say, one gold coin was worth 48 billion trachea or stamena. The intrinsic value of the billion trachy (based on its silver content) would have been much lower. It was, then, against this token coin that the denier and the mark were exchanged.\"§REF§(Laiou 2001, 172) Laiou A E, Mottahedeh R P. 2001. The Crusades from the Perspective of Byzantium and the Muslim World. Dumbarton Oaks.§REF§"
        },
        {
            "id": 200,
            "polity": {
                "id": 75,
                "name": "tr_byzantine_emp_2",
                "long_name": "Byzantine Empire II",
                "start_year": 867,
                "end_year": 1072
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Token",
            "token": "unknown",
            "comment": null,
            "description": " Unknown in this period. \"Within the Byzantine Empire, the billion trachy functioned as a virtual token or quasi-token coin. Its equivalence to the hyperpyron was legislated, and, in 1136, it was worth 1/48 of an hyperpyron, that is to say, one gold coin was worth 48 billion trachea or stamena. The intrinsic value of the billion trachy (based on its silver content) would have been much lower. It was, then, against this token coin that the denier and the mark were exchanged.\"§REF§(Laiou 2001, 172) Laiou A E, Mottahedeh R P. 2001. The Crusades from the Perspective of Byzantium and the Muslim World. Dumbarton Oaks.§REF§"
        }
    ]
}