{"slug":"robert-willson","artist_id":"c4237508-cfdb-4d88-b78d-58d21033fe08","canonical_slug":"robert-willson","name":"Robert Willson","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":7,"sold_n":7,"median_price_usd_minor":150000,"record_price_usd_minor":319200,"record_basis":"premium","priced_lots_hammer_only":4,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-09-18","first_sale_year":2020}],"sizes":[],"notable":[],"last_sold":{"year":"2026","total_price_usd":319200,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"d87625f367368b257ffde03a041704d4a21f75b4"}