{"slug":"frederick-william-hayes","artist_id":"97ad6668-a0bf-44f9-8024-978a0f56e55e","canonical_slug":"frederick-william-hayes","name":"Frederick William Hayes","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":1,"sold_n":0,"median_price_usd_minor":null,"record_price_usd_minor":null,"record_basis":null,"priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":0.0,"last_sale_date":null,"first_sale_year":2026},{"bucket":"Works on Paper","lots_n":1,"sold_n":1,"median_price_usd_minor":15000,"record_price_usd_minor":15000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"1995-06-01","first_sale_year":1995},{"bucket":"Paintings","lots_n":6,"sold_n":5,"median_price_usd_minor":15635,"record_price_usd_minor":144239,"record_basis":"unverified","priced_lots_hammer_only":0,"priced_lots_unverified":2,"sell_through_pct":83.3,"last_sale_date":"2021-05-11","first_sale_year":2011}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2011","total_price_usd":144239,"priced_basis":"unverified"},{"bucket":"Paintings","year":"2020","total_price_usd":59551,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"1995","total_price_usd":15000,"priced_basis":"premium"}],"last_sold":{"year":"2021","total_price_usd":15635,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"1a2f936b4323615ade7c3fe26aedcfc65fe712b7"}