{"id":"https://openalex.org/keywords/coins","display_name":"coins","description":"Coins are standardized pieces of metal or other durable material used as money to facilitate exchange and trade.","display_name_alternatives":["coin"],"ids":{"openalex":"https://openalex.org/keywords/coins","wikidata":"https://www.wikidata.org/wiki/Q41207"},"primary_topic":{"id":"https://openalex.org/T13621","display_name":"Ancient and Medieval Archaeology Studies","score":0.3093,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13621","display_name":"Ancient and Medieval Archaeology Studies","score":0.3093,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11857","display_name":"Archaeological and Historical Studies","score":0.1362,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13342","display_name":"Art History and Market Analysis","score":0.077,"subfield":{"id":"https://openalex.org/subfields/1213","display_name":"Visual Arts and Performing Arts"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":33195,"cited_by_count":19045,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/coins","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}
