{"slug":"robert-cooper-2","artist_id":"8782f99a-acae-4a9c-bb97-21803eebb74b","canonical_slug":"robert-cooper","name":"Robert Cooper","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":1,"sold_n":1,"median_price_usd_minor":516096,"record_price_usd_minor":516096,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2021-09-14","first_sale_year":2021},{"bucket":"Prints & Editions","lots_n":5,"sold_n":4,"median_price_usd_minor":22255,"record_price_usd_minor":189903,"record_basis":"hammer","priced_lots_hammer_only":4,"priced_lots_unverified":0,"sell_through_pct":80.0,"last_sale_date":"2023-06-27","first_sale_year":1997}],"sizes":[],"notable":[{"bucket":"Prints & Editions","year":"2023","total_price_usd":189903,"priced_basis":"hammer"},{"bucket":"Prints & Editions","year":"2023","total_price_usd":22255,"priced_basis":"hammer"}],"last_sold":{"year":"2023","total_price_usd":189903,"priced_basis":"hammer"},"upcoming_count":0,"content_modified":"2023-06-27","value_block_hash":"d90318cdf3a6f00875fee64367d42ff8ca96bec1"}