A viewset for viewing and editing Indigenous Coins.

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{
    "count": 521,
    "next": "https://seshat-db.com/api/sc/indigenous-coins/?format=api&page=2",
    "previous": null,
    "results": [
        {
            "id": 1,
            "polity": {
                "id": 137,
                "name": "af_durrani_emp",
                "long_name": "Durrani Empire",
                "start_year": 1747,
                "end_year": 1826
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": "The coins produced at mints in the Durrani empire. §REF§Hanifi, Shah. Connecting Histories in Afghanistan: Market Relations and State Formation on a Colonial Frontier. Stanford University Press, 2011. pp. 44-54§REF§"
        },
        {
            "id": 2,
            "polity": {
                "id": 134,
                "name": "af_ghur_principality",
                "long_name": "Ghur Principality",
                "start_year": 1025,
                "end_year": 1215
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " §REF§(Bosworth 2012) Bosworth, Edmund C. 2012. GHURIDS. Encyclopaedia Iranica. <a class=\"external free\" href=\"http://www.iranicaonline.org/articles/ghurids\" rel=\"nofollow\">http://www.iranicaonline.org/articles/ghurids</a>§REF§"
        },
        {
            "id": 3,
            "polity": {
                "id": 350,
                "name": "af_greco_bactrian_k",
                "long_name": "Greco-Bactrian Kingdom",
                "start_year": -256,
                "end_year": -125
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " The silver, bronze and nickel coins in circulation and issued by the Greco-Bactrian kings. §REF§Yarshater, CHI Ehasan. <i>The Cambridge History of Iran, vol. 3 (1, 2) the Seleucid, Parthian and Sasanian periods.</i> Cambridge (University Press), 1983. pp. 240-241§REF§ §REF§Sidky, H. The Greek Kingdom of Bactria: From Alexander to Eucratides the Great. Lanham, Md.: University Press of America, 2000., pp.191-199.§REF§ Attic Greek standard coinage.§REF§(Colledge 1984, 25) Colledge M A R in Ling, R ed. 1984. The Cambridge Ancient History: Plates to Volume VII, Part 1 : the Hellenistic World to the Coming of the Romans. Cambridge University Press.§REF§"
        },
        {
            "id": 4,
            "polity": {
                "id": 129,
                "name": "af_hephthalite_emp",
                "long_name": "Hephthalite Empire",
                "start_year": 408,
                "end_year": 561
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " imitations of Sassanian coinage were made. §REF§Litvinskiĭ, B.A., and Unesco. “THE HEPHTHALITE EMPIRE.” In History of Civilizations of Central Asia. Vol. III The Crossroads of Civilizations A.D. 250 - 750, 138-65. Paris: Unesco, 1992, pp.149 Skaff, Jonathan Karam. \"Sasanian and Arab-Sasanian Silver Coins from Turfan: Their Relationship to International Trade and the Local Economy.\" Asia Major 11, no. 2 (1998): 67-115.§REF§"
        },
        {
            "id": 5,
            "polity": {
                "id": 281,
                "name": "af_kidarite_k",
                "long_name": "Kidarite Kingdom",
                "start_year": 388,
                "end_year": 477
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " The economy was advanced enough that copper coinage was minted in quantities that implied it was used as 'small change'.§REF§(Zeimal 1996, 135) Zeimal, E. V. The Kidarite Kingdom In Central Asia. in Litvinsky, B. A. ed. and Iskender-Mochiri, I. ed. 1996. History of Civilizations of Central Asia. Volume III. The crossroads of civilizations: A.D. 250 to 750. pp.123-137. unesdoc.unesco.org/images/0010/001046/104612e.pdf§REF§ Accordng to the Chinese chronicle, the Pei-shih (Annals of the Wei Dynasty) \"the Kidarites, whom it refers to as the Ta Yueh-chih (Lesser Yueh-chih), 'have money made of gold and silver'. This information is confirmed by the evidence of their coins.§REF§(Zeimal 1996, 132) Zeimal, E. V. The Kidarite Kingdom In Central Asia. in Litvinsky, B. A. ed. and Iskender-Mochiri, I. ed. 1996. History of Civilizations of Central Asia. Volume III. The crossroads of civilizations: A.D. 250 to 750. pp.123-137. unesdoc.unesco.org/images/0010/001046/104612e.pdf§REF§ Gold, silver, copper coins.§REF§(Zeimal 1996, 132) Zeimal, E. V. The Kidarite Kingdom In Central Asia. in Litvinsky, B. A. ed. and Iskender-Mochiri, I. ed. 1996. History of Civilizations of Central Asia. Volume III. The crossroads of civilizations: A.D. 250 to 750. pp.123-137. unesdoc.unesco.org/images/0010/001046/104612e.pdf§REF§ \"On Gandharan coins bearing their name the ruler is always clean-shaven, a fashion more typical of Altaic people than of Iranians.\"§REF§(Grenet 2005) Grenet, Frantz. 2005. KIDARITES. Iranicaonline. www.iranicaonline.org/articles/kidarites§REF§"
        },
        {
            "id": 6,
            "polity": {
                "id": 127,
                "name": "af_kushan_emp",
                "long_name": "Kushan Empire",
                "start_year": 35,
                "end_year": 319
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Empire's founder \"Kujala issued the first Kushan coins from Taxila, which were patterned on the Roman coinage.\"§REF§(Samad 2011, 81) Samad, R. U. 2011. The Grandeur of Gandhara: The Ancient Buddhist Civilization of the Swat, Peshawar, Kabul and Indus Valleys. Angora Publishing.§REF§ The gold coinage introduced by Vima Kadphises used a gold dinar that copied the weight standard of the Roman gold aureus. Most of the early coinage was made of bronze, and each coin bore a legend in Bactrian using Kushan script based on the Greek alphabet §REF§J. Harmatta, 'History of Civilisations of Central Asia pp. 249, 276-281§REF§ The coins of Vima Kadphises \"are of such high quality that some historians believe that they must have been made by Roman mint masters in the service of the Kushana kings.\"§REF§Katariya, Adesh. 2012. The Glorious History of Kushana Empire: Kushana Gurjar History. Adesh Katariya.§REF§"
        },
        {
            "id": 7,
            "polity": {
                "id": 467,
                "name": "af_tocharian",
                "long_name": "Tocharians",
                "start_year": -129,
                "end_year": 29
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " 'In the 1st centuries B.C. and A.D. many countries and peoples situated on the periphery of the Hellenistic and Roman civilization passed through the stage of striking \"barbarous imitations\". Perhaps the closest analogy as regards both the external phenomena and the essential processes underlying them is provided by a comparison between the\"barbarous imitations\" of Transoxiana and those of the western European tribes and peoples. In both cases there occurred a penetration of foreign coins into regions which were still without their own currency and ignorant of the circulation of money - and with these coins there arrived the idea itself of using for commercial dealings metal tokens of a certain shape and appearance. Subsequently the foreign coins were \"reproduced\" by local craftsmen - usually at a lower artistic and technical level.' §REF§(Zeimal in Yarshater 1983, 233)§REF§ Heraus was a 'Central Asian clan chief of the Kushans, one of the five constituent tribes of the Yuezhi confederacy in the early first century C.E. He struck tetradrachms and obols in relatively good silver'.§REF§(Mac Dowall 2003) D. W. Mac Dowall. 2003. 'Heraus', <i>Encyclopædia Iranica</i>, online edition, <a class=\"external free\" href=\"http://www.iranicaonline.org/articles/heraus\" rel=\"nofollow\">http://www.iranicaonline.org/articles/heraus</a> (accessed on 10 September 2016).§REF§"
        },
        {
            "id": 8,
            "polity": {
                "id": 253,
                "name": "cn_eastern_han_dyn",
                "long_name": "Eastern Han Empire",
                "start_year": 25,
                "end_year": 220
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " \"The Qin ban liang gave way to the smaller wu zhu coin in the Han. This coin weighed five zhu (hence the name), about three grams, and it continued in use until the Tang dynasty (618-906 A.D.).\"§REF§(Lewis 2009, 65)§REF§"
        },
        {
            "id": 9,
            "polity": {
                "id": 254,
                "name": "cn_western_jin_dyn",
                "long_name": "Western Jin",
                "start_year": 265,
                "end_year": 317
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Copper cash mentioned in stories from the period.§REF§(Shan 2015, 230) Leonard, Jane Kate and Theobald, Ulrich eds. 2015. Money in Asia (1200 - 1900): Small Currencies in Social and Political Contexts. BRILL. Leiden.§REF§"
        },
        {
            "id": 10,
            "polity": {
                "id": 422,
                "name": "cn_erligang",
                "long_name": "Erligang",
                "start_year": -1650,
                "end_year": -1250
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Coins evolved at a later time. It has been suggested that cowrie shells were used as a currency.§REF§(Yuan 2013, 336-337)§REF§"
        },
        {
            "id": 11,
            "polity": {
                "id": 421,
                "name": "cn_erlitou",
                "long_name": "Erlitou",
                "start_year": -1850,
                "end_year": -1600
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Coins evolved at a later time."
        },
        {
            "id": 12,
            "polity": {
                "id": 471,
                "name": "cn_hmong_2",
                "long_name": "Hmong - Early Chinese",
                "start_year": 1895,
                "end_year": 1941
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 13,
            "polity": {
                "id": 470,
                "name": "cn_hmong_1",
                "long_name": "Hmong - Late Qing",
                "start_year": 1701,
                "end_year": 1895
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 14,
            "polity": {
                "id": 245,
                "name": "cn_jin_spring_and_autumn",
                "long_name": "Jin",
                "start_year": -780,
                "end_year": -404
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Not until Warring States Period at the earliest: \"The earliest minted form of currency was the bu, a coin cast of bronze in the form of a miniature double-pronged digging stick or hoe, complete with hollow socket. They are particularly densely concentrated in the vicinity of the Eastern Zhou capital of Luoyang and in the states of Han, Zhao, and Wei.\"§REF§(Higham 2009, 83) Higham, Charles. 2009. Encylopedia of Ancient Asian Civilizations. Infobase Publishing.§REF§"
        },
        {
            "id": 15,
            "polity": {
                "id": 420,
                "name": "cn_longshan",
                "long_name": "Longshan",
                "start_year": -3000,
                "end_year": -1900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Coins were invented at a later time."
        },
        {
            "id": 16,
            "polity": {
                "id": 266,
                "name": "cn_later_great_jin",
                "long_name": "Jin Dynasty",
                "start_year": 1115,
                "end_year": 1234
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " As Northern Song."
        },
        {
            "id": 17,
            "polity": {
                "id": 269,
                "name": "cn_ming_dyn",
                "long_name": "Great Ming",
                "start_year": 1368,
                "end_year": 1644
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Minor coins were printed in base metals, like bronze, but silver bullion and paper notes served as the primary forms of currency. The brass coin minted in the late Ming had nearly 30-40% zinc composition. §REF§(Chen, 2018, p.2, 354-55)§REF§"
        },
        {
            "id": 18,
            "polity": {
                "id": 425,
                "name": "cn_northern_song_dyn",
                "long_name": "Northern Song",
                "start_year": 960,
                "end_year": 1127
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " T'ai-tsu and T'ai-tsung \"bequeathed to their successors... a unified, stable currency out of the various monetary systems of the Five Dynasties period.\" §REF§(Golas  2015, 147)§REF§ \"The main currency in the early Sung - and it would remain important throughout the dynasty - was a round bronze coin, the ch'ien. This coin had a square hole in the middle which made it possible, for large transactions, to thread many of them onto cords or strips of leather to form \"strings\" (min, kuan) really or nominally consisting of 1,000 coins.\" §REF§(Golas  2015, 207)§REF§ Government mints. \"In total, the mints produced 262 million strings of bronze coins over one-and-a-half centuries. In addition, the mints produced a large amount of iron coins, the circulation of which was restricted to Sichuan and the frontier in north-west China. Large amounts of bronze coins produced by previous dynasties also circulated in the market. At the dawn of the twelfth century, the aggregate value of the money supply has often been estimated at no less than 300 million strings.\"§REF§(Liu 2015, 62)§REF§"
        },
        {
            "id": 19,
            "polity": {
                "id": 258,
                "name": "cn_northern_wei_dyn",
                "long_name": "Northern Wei",
                "start_year": 386,
                "end_year": 534
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 20,
            "polity": {
                "id": 1,
                "name": "cn_qing_dyn_1",
                "long_name": "Early Qing",
                "start_year": 1644,
                "end_year": 1796
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Bronze coin for everyday use. In the early Qing, as in the late Ming, the state treated coinage more as a source of revenue than an instrument of sovereign control over the economy. However, the growth of the commercial economy in the late seventeenth and eighteenth centuries rekindled market demand for coin. §REF§(von Glahn 1996, p.252)§REF§ Bimetallic system, includes the use of silver taels with copper and bronze coins. When the supply of silver changed as a result of international trade, it caused great financially instability within the system. §REF§(Mostern, Ruth. Personal Communication to Jill Levine, Dan Hoyer, and Peter Turchin. April 2020. Email)§REF§"
        },
        {
            "id": 21,
            "polity": {
                "id": 2,
                "name": "cn_qing_dyn_2",
                "long_name": "Late Qing",
                "start_year": 1796,
                "end_year": 1912
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Bronze and copper coinage, by 1887 a mint established in Guangdong to mint silver coins. §REF§(Zhengping 2014, 21)§REF§ Bimetallic system, includes the use of silver taels with copper and bronze coins. When the supply of silver changed as a result of international trade, it caused great financially instability within the system. §REF§(Mostern, Ruth. Personal Communication to Jill Levine, Dan Hoyer, and Peter Turchin. April 2020. Email)§REF§"
        },
        {
            "id": 22,
            "polity": {
                "id": 243,
                "name": "cn_late_shang_dyn",
                "long_name": "Late Shang",
                "start_year": -1250,
                "end_year": -1045
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Coins evolved at a later time. Cowrie shells used at the time §REF§(Kerr 2013, 20)§REF§ Jade §REF§(Peers 2011, 278)§REF§."
        },
        {
            "id": 23,
            "polity": {
                "id": 260,
                "name": "cn_sui_dyn",
                "long_name": "Sui Dynasty",
                "start_year": 581,
                "end_year": 618
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 24,
            "polity": {
                "id": 261,
                "name": "cn_tang_dyn_1",
                "long_name": "Tang Dynasty I",
                "start_year": 617,
                "end_year": 763
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Emperor Gaozu \"introduced a new coinage, which was to become the standard currency through the Tang period.\"§REF§(Roberts 1996, 87)§REF§"
        },
        {
            "id": 25,
            "polity": {
                "id": 264,
                "name": "cn_tang_dyn_2",
                "long_name": "Tang Dynasty II",
                "start_year": 763,
                "end_year": 907
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Emperor Gaozu \"introduced a new coinage, which was to become the standard currency through the Tang period.\"§REF§(Roberts 1996, 87)§REF§"
        },
        {
            "id": 26,
            "polity": {
                "id": 424,
                "name": "cn_wei_dyn_warring_states",
                "long_name": "Early Wei Dynasty",
                "start_year": -445,
                "end_year": -225
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " \"The earliest minted form of currency was the bu, a coin cast of bronze in the form of a miniature double-pronged digging stick or hoe, complete with hollow socket. They are particularly densely concentrated in the vicinity of the Eastern Zhou capital of Luoyang and in the states of Han, Zhao, and Wei.\"§REF§(Higham 2009, 83) Higham, Charles. 2009. Encylopedia of Ancient Asian Civilizations. Infobase Publishing.§REF§ <i>Different states had different types/shapes of metal objects used as a store of wealth; unclear if used as medium of exchange. Han, Wei, Zhao used ‘coin’ shaped like spade; knife-shaped coin used in Qi, Yen, and Zhao; cowrie-shaped coin used Chu; circular coin with hole in Qin, Zhao, and Zhou§REF§(Gernet 1982, 73)§REF§ Unclear if coinage was always monopoly of state, or produced by large merchant groups/families Wei: spade-shaped token. true coins not introduced until state of Qin in late third c bce (right after this period)</i>"
        },
        {
            "id": 27,
            "polity": {
                "id": 251,
                "name": "cn_western_han_dyn",
                "long_name": "Western Han Empire",
                "start_year": -202,
                "end_year": 9
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " \"The Qin ban liang gave way to the smaller wu zhu coin in the Han. This coin weighed five zhu (hence the name), about three grams, and it continued in use until the Tang dynasty (618-906 A.D.).\"§REF§(Lewis 2009, 65)§REF§ Along with wide variety of bronze denominations."
        },
        {
            "id": 28,
            "polity": {
                "id": 244,
                "name": "cn_western_zhou_dyn",
                "long_name": "Western Zhou",
                "start_year": -1122,
                "end_year": -771
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " \"All scholars agree that neither money nor a clear concept of private land ownership existed during the Western Zhou period.\"§REF§(Zhao 2015, 76) Zhao, Dingxin. 2015. The Confucian-Legalist State: A New Theory of Chinese History. Oxford: Oxford University Press.§REF§ \"The earliest minted form of currency was the bu, a coin cast of bronze in the form of a miniature double-pronged digging stick or hoe, complete with hollow socket. They are particularly densely concentrated in the vicinity of the Eastern Zhou capital of Luoyang and in the states of Han, Zhao, and Wei.\"§REF§(Higham 2009, 83) Higham, Charles. 2009. Encylopedia of Ancient Asian Civilizations. Infobase Publishing.§REF§"
        },
        {
            "id": 29,
            "polity": {
                "id": 419,
                "name": "cn_yangshao",
                "long_name": "Yangshao",
                "start_year": -5000,
                "end_year": -3000
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Coins evolved at a later time."
        },
        {
            "id": 30,
            "polity": {
                "id": 268,
                "name": "cn_yuan_dyn",
                "long_name": "Great Yuan",
                "start_year": 1271,
                "end_year": 1368
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 31,
            "polity": {
                "id": 435,
                "name": "co_neguanje",
                "long_name": "Neguanje",
                "start_year": 250,
                "end_year": 1050
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 32,
            "polity": {
                "id": 436,
                "name": "co_tairona",
                "long_name": "Tairona",
                "start_year": 1050,
                "end_year": 1524
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 33,
            "polity": {
                "id": 196,
                "name": "ec_shuar_1",
                "long_name": "Shuar - Colonial",
                "start_year": 1534,
                "end_year": 1830
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Moneylenders would “loan coin” §REF§(97) Lane, K. 2002. Quito 1599: City and Colony in Transition. University of New Mexico Press.§REF§ The district of Quito reached its highest level of economic prosperity in the seventeenth century, but actual coinage was rare. This currency shortage was generalized throughout Spanish America. §REF§Gauderman, K. 2010. Women's Lives in Colonial Quito: Gender, Law, and Economy in Spanish America. University of Texas Press.§REF§"
        },
        {
            "id": 34,
            "polity": {
                "id": 197,
                "name": "ec_shuar_2",
                "long_name": "Shuar - Ecuadorian",
                "start_year": 1831,
                "end_year": 1931
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "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'."
        },
        {
            "id": 35,
            "polity": {
                "id": 367,
                "name": "eg_ayyubid_sultanate",
                "long_name": "Ayyubid Sultanate",
                "start_year": 1171,
                "end_year": 1250
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " dinar.§REF§(Raymond 2000)§REF§ Gold and silver coins used by wholesale and distance merchants and amirs who had their own iqta. §REF§(Heidemann 2009, 276 <a class=\"external autonumber\" href=\"http://uni-hamburg.academia.edu/StefanHeidemann/Papers/141370/Economic_Growth_and_Currency_in_Ayyubid_Palestine\" rel=\"nofollow\">[5]</a>)§REF§. Copper coin system was introduced in Aleppo 1175-6 CE. §REF§(Heidemann 2009, 284 <a class=\"external autonumber\" href=\"http://uni-hamburg.academia.edu/StefanHeidemann/Papers/141370/Economic_Growth_and_Currency_in_Ayyubid_Palestine\" rel=\"nofollow\">[6]</a>)§REF§ Merger of currency zones occurred after 1187 CE. §REF§(Heidemann 2009, 285 <a class=\"external autonumber\" href=\"http://uni-hamburg.academia.edu/StefanHeidemann/Papers/141370/Economic_Growth_and_Currency_in_Ayyubid_Palestine\" rel=\"nofollow\">[7]</a>)§REF§"
        },
        {
            "id": 36,
            "polity": {
                "id": 510,
                "name": "eg_badarian",
                "long_name": "Badarian",
                "start_year": -4400,
                "end_year": -3800
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 37,
            "polity": {
                "id": 514,
                "name": "eg_dynasty_1",
                "long_name": "Egypt - Dynasty I",
                "start_year": -3100,
                "end_year": -2900
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 38,
            "polity": {
                "id": 515,
                "name": "eg_dynasty_2",
                "long_name": "Egypt - Dynasty II",
                "start_year": -2900,
                "end_year": -2687
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 39,
            "polity": {
                "id": 205,
                "name": "eg_inter_occupation",
                "long_name": "Egypt - Inter-Occupation Period",
                "start_year": -404,
                "end_year": -342
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " \"donations to temples were suppressed unless the priests paid a tax in silver, and orders were issued to reduce the expenses of the temples by 90 percent and to loan the savings to the king who needed it to mint coins for his mercenaries.\"§REF§(Fischer-Bovet 2014, 25)§REF§ <i>Teos from 360 BCE?</i>"
        },
        {
            "id": 40,
            "polity": {
                "id": 232,
                "name": "eg_mamluk_sultanate_1",
                "long_name": "Egypt - Mamluk Sultanate I",
                "start_year": 1260,
                "end_year": 1348
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Silver coinage. §REF§(Levanoni 1995, 133)§REF§ dirhams.§REF§(Raymond 2000, 112)§REF§ dinars.§REF§(Raymond 2000, 116)§REF§ Gold coins.§REF§(Oliver and Atmore 2001, 19) Oliver R and Atmore A. 2001. Medieval Africa 1250-1800. Cambridge University Press. Cambridge.§REF§ Fluctuation in economy during the fourteenth and fifteenth centuries which impacted the rise and fall of wages. Unskilled labourers made on average 3 dinars per month §REF§Scheidel, W. 2010. Real Wages in Early Economies: Evidence for Living Standards from 1800 BCE to 1300 CE. Journal of the Economic and Social History of the Orient, 53(3), 425-462.§REF§§REF§Meloy, J. 2001. Copper Money in Late Mamluk Cairo: Chaos or Control? Journal of the Economic and Social History of the Orient, 44(3), 293-321§REF§ Plague and other factors in the 15th century caused fluctuation and decrease in wages for unskilled workers, some receiving 3 dinars each month and 33.3 dinars per year, some waqf workers as low as 7 gold dinars per year.§REF§(42) Borsch, Stuart. 2014. \"Subsisting or Succumbing? Falling Wages in the Era of Plague.\" Annemarie Schimmel Kolleg Working Papers 13 (May 2014): 1-46§REF§"
        },
        {
            "id": 41,
            "polity": {
                "id": 239,
                "name": "eg_mamluk_sultanate_3",
                "long_name": "Egypt - Mamluk Sultanate III",
                "start_year": 1412,
                "end_year": 1517
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Silver coinage becoming copper coinage following the Circassian takeover. §REF§(Levanoni 1995, 133)§REF§ dirhams.§REF§(Raymond 2000, 112)§REF§ Fluctuation in economy during the fourteenth and fifteenth centuries which impacted the rise and fall of wages. Unskilled labourers made on average 3 dinars per month §REF§Scheidel, W. 2010. Real Wages in Early Economies: Evidence for Living Standards from 1800 BCE to 1300 CE. Journal of the Economic and Social History of the Orient, 53(3), 425-462.§REF§§REF§Meloy, J. 2001. Copper Money in Late Mamluk Cairo: Chaos or Control? Journal of the Economic and Social History of the Orient, 44(3), 293-321§REF§ Plague and other factors in the 15th century caused fluctuation and decrease in wages for unskilled workers, some receiving 3 dinars each month and 33.3 dinars per year, some waqf workers as low as 7 gold dinars per year.§REF§(42) Borsch, Stuart. 2014. \"Subsisting or Succumbing? Falling Wages in the Era of Plague.\" Annemarie Schimmel Kolleg Working Papers 13 (May 2014): 1-46§REF§"
        },
        {
            "id": 42,
            "polity": {
                "id": 236,
                "name": "eg_mamluk_sultanate_2",
                "long_name": "Egypt - Mamluk Sultanate II",
                "start_year": 1348,
                "end_year": 1412
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "present",
            "comment": null,
            "description": " Silver coinage. §REF§(Levanoni 1995, 133)§REF§ dirhams.§REF§(Raymond 2000, 112)§REF§ dinars.§REF§(Raymond 2000, 116)§REF§ Fluctuation in economy during the fourteenth and fifteenth centuries which impacted the rise and fall of wages. Unskilled labourers made on average 3 dinars per month §REF§Scheidel, W. 2010. Real Wages in Early Economies: Evidence for Living Standards from 1800 BCE to 1300 CE. Journal of the Economic and Social History of the Orient, 53(3), 425-462.§REF§§REF§Meloy, J. 2001. Copper Money in Late Mamluk Cairo: Chaos or Control? Journal of the Economic and Social History of the Orient, 44(3), 293-321§REF§ Plague and other factors in the 15th century caused fluctuation and decrease in wages for unskilled workers, some receiving 3 dinars each month and 33.3 dinars per year, some waqf workers as low as 7 gold dinars per year.§REF§(42) Borsch, Stuart. 2014. \"Subsisting or Succumbing? Falling Wages in the Era of Plague.\" Annemarie Schimmel Kolleg Working Papers 13 (May 2014): 1-46§REF§"
        },
        {
            "id": 43,
            "polity": {
                "id": 519,
                "name": "eg_middle_k",
                "long_name": "Egypt - Middle Kingdom",
                "start_year": -2016,
                "end_year": -1700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 44,
            "polity": {
                "id": 511,
                "name": "eg_naqada_1",
                "long_name": "Naqada I",
                "start_year": -3800,
                "end_year": -3550
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 45,
            "polity": {
                "id": 512,
                "name": "eg_naqada_2",
                "long_name": "Naqada II",
                "start_year": -3550,
                "end_year": -3300
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 46,
            "polity": {
                "id": 513,
                "name": "eg_naqada_3",
                "long_name": "Egypt - Dynasty 0",
                "start_year": -3300,
                "end_year": -3100
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 47,
            "polity": {
                "id": 199,
                "name": "eg_new_k_2",
                "long_name": "Egypt - New Kingdom Ramesside Period",
                "start_year": -1293,
                "end_year": -1070
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 48,
            "polity": {
                "id": 198,
                "name": "eg_new_k_1",
                "long_name": "Egypt - New Kingdom Thutmosid Period",
                "start_year": -1550,
                "end_year": -1293
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 49,
            "polity": {
                "id": 516,
                "name": "eg_old_k_1",
                "long_name": "Egypt - Classic Old Kingdom",
                "start_year": -2650,
                "end_year": -2350
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": " Payment in agricultural goods. §REF§(Chadwick 2005, 138-139)§REF§"
        },
        {
            "id": 50,
            "polity": {
                "id": 517,
                "name": "eg_old_k_2",
                "long_name": "Egypt - Late Old Kingdom",
                "start_year": -2350,
                "end_year": -2150
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Indigenous_coin",
            "indigenous_coin": "absent",
            "comment": null,
            "description": null
        }
    ]
}