A viewset for viewing and editing Coppers.

GET /api/wf/coppers/?format=api&page=6
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 338,
    "next": "https://seshat-db.com/api/wf/coppers/?format=api&page=7",
    "previous": "https://seshat-db.com/api/wf/coppers/?format=api&page=5",
    "results": [
        {
            "id": 251,
            "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": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 252,
            "polity": {
                "id": 6,
                "name": "mx_basin_of_mexico_1",
                "long_name": "Archaic Basin of Mexico",
                "start_year": -6000,
                "end_year": -2001
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 253,
            "polity": {
                "id": 16,
                "name": "mx_aztec_emp",
                "long_name": "Aztec Empire",
                "start_year": 1427,
                "end_year": 1526
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 254,
            "polity": {
                "id": 12,
                "name": "mx_basin_of_mexico_7",
                "long_name": "Classic Basin of Mexico",
                "start_year": 100,
                "end_year": 649
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 255,
            "polity": {
                "id": 13,
                "name": "mx_basin_of_mexico_8",
                "long_name": "Epiclassic Basin of Mexico",
                "start_year": 650,
                "end_year": 899
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 256,
            "polity": {
                "id": 8,
                "name": "mx_basin_of_mexico_3",
                "long_name": "Early Formative Basin of Mexico",
                "start_year": -1200,
                "end_year": -801
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 257,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " The first evidence for the introduction of indigenously produced (copper-based) metallurgy in Mesoamerica is c.600 CE for ornamental valuables,§REF§Shugar, Aaron N. and Scott E. Simmons. (2013) <i>Archaeometallurgy in Mesoamerica: Current Approaches and New Perspectives.</i> Boulder: University Press of Colorado, pg. 1-4.§REF§ and the system closest to coinage ever practiced in Mesoamerica was the widespread use of cacao beans and copper axes as media of exchange during the Postclassic.§REF§Berdan, Frances F., Marilyn A. Masson, Janine Gasco, and Michael E. Smith. (2003) \"An International Economy.\" In Michael E. Smith and Frances F. Berdan (eds.) <i>The Postclassic Mesoamerican World.</i> Salt Lake City: The University of Utah Press, pg. 102.§REF§"
        },
        {
            "id": 258,
            "polity": {
                "id": 9,
                "name": "mx_basin_of_mexico_4",
                "long_name": "Middle Formative Basin of Mexico",
                "start_year": -800,
                "end_year": -401
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 259,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " The first evidence for the introduction of indigenously produced (copper-based) metallurgy in Mesoamerica is c.600 CE for ornamental valuables,§REF§Shugar, Aaron N. and Scott E. Simmons. (2013) <i>Archaeometallurgy in Mesoamerica: Current Approaches and New Perspectives.</i> Boulder: University Press of Colorado, pg. 1-4.§REF§ and the system closest to coinage ever practiced in Mesoamerica was the widespread use of cacao beans and copper axes as media of exchange during the Postclassic.§REF§Berdan, Frances F., Marilyn A. Masson, Janine Gasco, and Michael E. Smith. (2003) \"An International Economy.\" In Michael E. Smith and Frances F. Berdan (eds.) <i>The Postclassic Mesoamerican World.</i> Salt Lake City: The University of Utah Press, pg. 102.§REF§"
        },
        {
            "id": 260,
            "polity": {
                "id": 7,
                "name": "mx_basin_of_mexico_2",
                "long_name": "Initial Formative Basin of Mexico",
                "start_year": -2000,
                "end_year": -1201
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 261,
            "polity": {
                "id": 15,
                "name": "mx_basin_of_mexico_10",
                "long_name": "Middle Postclassic Basin of Mexico",
                "start_year": 1200,
                "end_year": 1426
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 262,
            "polity": {
                "id": 524,
                "name": "mx_rosario",
                "long_name": "Oaxaca - Rosario",
                "start_year": -700,
                "end_year": -500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 263,
            "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": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 264,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 265,
            "polity": {
                "id": 14,
                "name": "mx_toltec",
                "long_name": "Toltecs",
                "start_year": 900,
                "end_year": 1199
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Tula has yielded no metal of any kind, neither copper nor gold.§REF§(Coe 1994: 142) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/5DJ2S5IF\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/5DJ2S5IF</a>.§REF§"
        },
        {
            "id": 266,
            "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": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 267,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 268,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 269,
            "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": "Copper",
            "copper": "unknown",
            "comment": null,
            "description": " \"Copper-tin bronze alloys were developed by metalworkers in the cassiterite-rich southern Andean highlands of Bolivia, Peru, and northwest Argentina. Both bronze alloys were in use by about 850 A.D.\"§REF§(Holder and Streeser-Pean 1992: 1215) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV</a>.§REF§"
        },
        {
            "id": 270,
            "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": "Copper",
            "copper": "unknown",
            "comment": null,
            "description": " \"Copper-tin bronze alloys were developed by metalworkers in the cassiterite-rich southern Andean highlands of Bolivia, Peru, and northwest Argentina. Both bronze alloys were in use by about 850 A.D.\"§REF§(Holder and Streeser-Pean 1992: 1215) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV</a>.§REF§"
        },
        {
            "id": 271,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 272,
            "polity": {
                "id": 83,
                "name": "pe_inca_emp",
                "long_name": "Inca Empire",
                "start_year": 1375,
                "end_year": 1532
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " \"The battles were noisy, colorful affairs. The soldiers from each etnía were clothed in their distinctive martial vestments. Cobo (1990: 216) wrote that the warriors adorned themselves with finery: “Over this defensive gear, they would usually wear their most attractive and rich adornments and jewels; this included wearing fine plumes of many colors on their heads and large gold and silver plates on their chests and backs; however, the plates worn by poorer soldiers were copper.” \" §REF§(D'Altroy 2014, 345)§REF§"
        },
        {
            "id": 273,
            "polity": {
                "id": 80,
                "name": "pe_wari_emp",
                "long_name": "Wari Empire",
                "start_year": 650,
                "end_year": 999
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " \"The excavations at Conchopata uncovered numerous items that were likely weapons used in warfare and other violent contexts. One of the most remarkable pieces is a solid copper-bronze mace from EA88 (figure 5.4), which was almost surely cast (Isbell, pers. comm. 2010).\" §REF§(Tung 2012, 114)§REF§"
        },
        {
            "id": 274,
            "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": "Copper",
            "copper": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 275,
            "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": "Copper",
            "copper": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 276,
            "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": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Copper present §REF§Sir John Marshall, A Guide to Taxila, 4th Edition, Cambridge University (1960), p. 22§REF§"
        },
        {
            "id": 277,
            "polity": {
                "id": 124,
                "name": "pk_kachi_proto_historic",
                "long_name": "Kachi Plain - Proto-Historic Period",
                "start_year": -1300,
                "end_year": -500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " On same level as Pirak III iron weapons, bronze and copper arrowheads."
        },
        {
            "id": 278,
            "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": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Inferred from the presence of higher metals."
        },
        {
            "id": 279,
            "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": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Inferred from the presence of higher metals."
        },
        {
            "id": 280,
            "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": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Copper arrowheads, though it is not clear whether these were used in warfare. These had been found at Harappan, Lothal and Banawali. Neighbouring communities, such as the so-called Ganeshwar and Jodhpura Cultural Complex (GJCC) seem to have used similar types of arrowheads§REF§(Ceccarelli, pers. comm. to E. Cioni, Feb 2017)§REF§."
        },
        {
            "id": 281,
            "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": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Copper arrowheads, though it is not clear whether these were used in warfare. These had been found at Harappan, Lothal and Banawali. Neighbouring communities, such as the so-called Ganeshwar and Jodhpura Cultural Complex (GJCC) seem to have used similar types of arrowheads§REF§(Ceccarelli, pers. comm. to E. Cioni, Feb 2017)§REF§."
        },
        {
            "id": 282,
            "polity": {
                "id": 194,
                "name": "ru_sakha_early",
                "long_name": "Sakha - Early",
                "start_year": 1400,
                "end_year": 1632
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Copper was worked but no mention was found of its use for military purposes: \"On the other hand, the majority of Yakut smiths are excellent copper and silver-workers. Besides small objects, like buckles, rings, earrings, crosses, seals, chains, pendants, and all the complicated decorations which they cleanly and delicately cast from both these metals, many cast and forge from copper fragments large kettles holding from ten to twelve vedros, and pot-belliedtea kettles weighing several pounds. I even wrote down a legend in the Namsk Ulus which mentions that one of the bells of the Namsk Uprava church was cast by a Yakut (Namsk Ulus, 1891). Yakut skill in casting is certainly equal to and, I think, even surpasses their knowledge of the smith's art.'§REF§Sieroszewski, Wacław. 1993. “Yakut: An Experiment In Ethnographic Research.”, 624§REF§"
        },
        {
            "id": 283,
            "polity": {
                "id": 195,
                "name": "ru_sakha_late",
                "long_name": "Sakha - Late",
                "start_year": 1632,
                "end_year": 1900
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Copper was worked but no mention was found of its use in for military purposes, e.g.: \"On the other hand, the majority of Yakut smiths are excellent copper and silver-workers. Besides small objects, like buckles, rings, earrings, crosses, seals, chains, pendants, and all the complicated decorations which they cleanly and delicately cast from both these metals, many cast and forge from copper fragments large kettles holding from ten to twelve vedros, and pot-belliedtea kettles weighing several pounds. I even wrote down a legend in the Namsk Ulus which mentions that one of the bells of the Namsk Uprava church was cast by a Yakut (Namsk Ulus, 1891). Yakut skill in casting is certainly equal to and, I think, even surpasses their knowledge of the smith's art.§REF§Sieroszewski, Wacław. 1993. “Yakut: An Experiment In Ethnographic Research.”, 624§REF§\""
        },
        {
            "id": 284,
            "polity": {
                "id": 521,
                "name": "eg_kushite",
                "long_name": "Egypt - Kushite Period",
                "start_year": -747,
                "end_year": -656
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " \"the Egyptians had been using bronze armor since the Eighteenth dynasty\"§REF§(Fischer-Bovet 2014, 135-138) Fischer-Bovet (2014) Army and Society in Ptolemaic Egypt. Cambridge University Press§REF§"
        },
        {
            "id": 285,
            "polity": {
                "id": 131,
                "name": "sy_umayyad_cal",
                "long_name": "Umayyad Caliphate",
                "start_year": 661,
                "end_year": 750
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 286,
            "polity": {
                "id": 44,
                "name": "th_ayutthaya",
                "long_name": "Ayutthaya",
                "start_year": 1593,
                "end_year": 1767
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Earlier polities used bronze military technology, so this polity probably used copper too."
        },
        {
            "id": 287,
            "polity": {
                "id": 45,
                "name": "th_rattanakosin",
                "long_name": "Rattanakosin",
                "start_year": 1782,
                "end_year": 1873
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": "Earlier polities used bronze military technology, so this polity probably used copper too."
        },
        {
            "id": 288,
            "polity": {
                "id": 462,
                "name": "tj_sarasm",
                "long_name": "Sarazm",
                "start_year": -3500,
                "end_year": -2000
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " required for bronze"
        },
        {
            "id": 289,
            "polity": {
                "id": 221,
                "name": "tn_fatimid_cal",
                "long_name": "Fatimid Caliphate",
                "start_year": 909,
                "end_year": 1171
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " however, iron and steel primarily used in military matters"
        },
        {
            "id": 290,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Arslantepe had particularly good metallurgy, copper swords and spearheads §REF§James D. Muhly, ‘Metals and Metallurgy’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, pp. 864-867§REF§"
        },
        {
            "id": 291,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " copper is required for bronze"
        },
        {
            "id": 292,
            "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": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Arslantepe had particularly good metallurgy, copper swords and spearheads §REF§James D. Muhly, ‘Metals and Metallurgy’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, pp. 864-867§REF§"
        },
        {
            "id": 293,
            "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": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Copper or bronze siphons used to spray Greek fire."
        },
        {
            "id": 294,
            "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": "Copper",
            "copper": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 295,
            "polity": {
                "id": 76,
                "name": "tr_byzantine_emp_3",
                "long_name": "Byzantine Empire III",
                "start_year": 1073,
                "end_year": 1204
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 296,
            "polity": {
                "id": 158,
                "name": "tr_konya_eca",
                "long_name": "Konya Plain - Early Chalcolithic",
                "start_year": -6000,
                "end_year": -5500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "absent",
            "comment": null,
            "description": " Technology not found in archaeological evidence until much later. Beads and tools carved from copper have been found but no weapons or smelting at this time §REF§<a class=\"external free\" href=\"https://www.tf.uni-kiel.de/matwis/amat/iss/kap_a/advanced/ta_1_2c.html\" rel=\"nofollow\">https://www.tf.uni-kiel.de/matwis/amat/iss/kap_a/advanced/ta_1_2c.html</a>§REF§"
        },
        {
            "id": 297,
            "polity": {
                "id": 159,
                "name": "tr_konya_lca",
                "long_name": "Konya Plain - Late Chalcolithic",
                "start_year": -5500,
                "end_year": -3000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " Anatolia well known at the time for copper deposits§REF§(Leverani 2014, 55) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ Copper or bronze mace-head from Can Hasan§REF§Excavations at Can Hasan: First Preliminary Report, 1961 Author(s): D. H. French Source: Anatolian Studies, Vol. 12 1962, British Institute at Ankara, pp.34§REF§ and items found made from smelted copper have been dated to around 5000 BC §REF§<a class=\"external free\" href=\"https://www.tf.uni-kiel.de/matwis/amat/iss/kap_a/advanced/ta_1_2j.html\" rel=\"nofollow\">https://www.tf.uni-kiel.de/matwis/amat/iss/kap_a/advanced/ta_1_2j.html</a>§REF§ ‘There is some evidence for substantial subterranean copper ore mining (e.g., at Kozlu in central Anatolia). The use of arsenical copper appears to be a hallmark of the time’§REF§Ulf-Dietrich Schoop, ‘The Chalcolithic on the Plateau’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, p. 165§REF§"
        },
        {
            "id": 298,
            "polity": {
                "id": 72,
                "name": "tr_east_roman_emp",
                "long_name": "East Roman Empire",
                "start_year": 395,
                "end_year": 631
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " present§REF§(Preiser-Kapeller 2015, Personal Communication)§REF§"
        },
        {
            "id": 299,
            "polity": {
                "id": 164,
                "name": "tr_hatti_new_k",
                "long_name": "Hatti - New Kingdom",
                "start_year": -1400,
                "end_year": -1180
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " copper is required for bronze"
        },
        {
            "id": 300,
            "polity": {
                "id": 162,
                "name": "tr_hatti_old_k",
                "long_name": "Hatti - Old Kingdom",
                "start_year": -1650,
                "end_year": -1500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Copper",
            "copper": "present",
            "comment": null,
            "description": " used in bronze §REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 292-294[In:] H. Genz and D. P. Mielke (ed.) <i>Insights Into Hittite History And Archaeology</i>, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§"
        }
    ]
}