{"slug":"robert-prowse","artist_id":"0443b218-daeb-480b-953d-c7fcfa3caecc","canonical_slug":"robert-prowse","name":"Robert Prowse","built_at":"2026-11-01","categories":[{"bucket":"Works on Paper","lots_n":2,"sold_n":2,"median_price_usd_minor":70300,"record_price_usd_minor":100000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2024-12-12","first_sale_year":2015},{"bucket":"Other","lots_n":3,"sold_n":3,"median_price_usd_minor":90000,"record_price_usd_minor":204800,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-03-20","first_sale_year":2026}],"sizes":[],"notable":[{"bucket":"Works on Paper","year":"2015","total_price_usd":100000,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2024","total_price_usd":40600,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":204800,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"6b9242b5734677bd8c9e91a25dab229037979995"}