{"slug":"frederick-williamson","artist_id":"e405355c-e79f-41c6-bbb1-623cfade7569","canonical_slug":"frederick-williamson","name":"Frederick Williamson","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":3,"sold_n":2,"median_price_usd_minor":91503,"record_price_usd_minor":149418,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":66.7,"last_sale_date":"2024-09-17","first_sale_year":2017},{"bucket":"Paintings","lots_n":1,"sold_n":1,"median_price_usd_minor":44100,"record_price_usd_minor":44100,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2006-11-17","first_sale_year":2006},{"bucket":"Works on Paper","lots_n":4,"sold_n":3,"median_price_usd_minor":41899,"record_price_usd_minor":44984,"record_basis":"hammer","priced_lots_hammer_only":2,"priced_lots_unverified":1,"sell_through_pct":75.0,"last_sale_date":"2023-07-25","first_sale_year":2016}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2006","total_price_usd":44100,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2023","total_price_usd":44984,"priced_basis":"hammer"},{"bucket":"Works on Paper","year":"2021","total_price_usd":41899,"priced_basis":"unverified"}],"last_sold":{"year":"2023","total_price_usd":44984,"priced_basis":"hammer"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"1fd6116b95b122d2934fd45a40aeb9a53cafb0a6"}