{"slug":"herbert-cooper","artist_id":"885c546c-250c-4f79-8727-c76be80ae473","canonical_slug":"herbert-cooper","name":"Herbert Cooper","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":7,"sold_n":5,"median_price_usd_minor":29498,"record_price_usd_minor":132275,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":71.4,"last_sale_date":"2025-07-20","first_sale_year":2009},{"bucket":"Paintings","lots_n":2,"sold_n":1,"median_price_usd_minor":433848,"record_price_usd_minor":433848,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":50.0,"last_sale_date":"2001-09-05","first_sale_year":2001}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2001","total_price_usd":433848,"priced_basis":"premium"}],"last_sold":{"year":"2023","total_price_usd":132275,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"010c305db0654f6afebce36939fd59f279bb7384"}