{"slug":"robert-chapman","artist_id":"e2fea220-b41d-4ce5-8dc9-2fba878dde6d","canonical_slug":"robert-chapman","name":"Robert Chapman","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":1,"sold_n":1,"median_price_usd_minor":55000,"record_price_usd_minor":55000,"record_basis":"hammer","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-08-28","first_sale_year":2026},{"bucket":"Works on Paper","lots_n":5,"sold_n":5,"median_price_usd_minor":12000,"record_price_usd_minor":352800,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2024-06-27","first_sale_year":2018},{"bucket":"Paintings","lots_n":2,"sold_n":2,"median_price_usd_minor":319550,"record_price_usd_minor":567000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2024-06-11","first_sale_year":2024}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2024","total_price_usd":567000,"priced_basis":"premium"},{"bucket":"Paintings","year":"2024","total_price_usd":72100,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2024","total_price_usd":352800,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2024","total_price_usd":31500,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":55000,"priced_basis":"hammer"},"upcoming_count":0,"content_modified":"2026-10-26","value_block_hash":"653ab7abd81b07659d4636df191cf62c7d353d12"}