{"slug":"frederick-calvert","artist_id":"5900e89a-acc7-44e1-ae63-7b02c4ee3bbc","canonical_slug":"frederick-calvert","name":"Frederick Calvert","built_at":"2026-11-03","categories":[{"bucket":"Paintings","lots_n":28,"sold_n":16,"median_price_usd_minor":97698,"record_price_usd_minor":993450,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":5,"sell_through_pct":57.1,"last_sale_date":"2026-04-22","first_sale_year":1995},{"bucket":"Other","lots_n":6,"sold_n":6,"median_price_usd_minor":210296,"record_price_usd_minor":749158,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-10-22","first_sale_year":2007}],"sizes":[{"bucket":"Paintings","size_bucket":"small","lots_n":18,"sold_n":9,"median_price_usd_minor":48317,"p25_price_usd_minor":44824,"p75_price_usd_minor":118936,"record_price_usd_minor":302470,"record_basis":"unverified","priced_lots_hammer_only":1,"priced_lots_unverified":3,"last_sale_date":"2026-04-22"},{"bucket":"Paintings","size_bucket":"medium","lots_n":9,"sold_n":6,"median_price_usd_minor":260690,"p25_price_usd_minor":87526,"p75_price_usd_minor":598386,"record_price_usd_minor":993450,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":2,"last_sale_date":"2026-03-21"}],"notable":[{"bucket":"Paintings","year":"2009","total_price_usd":993450,"priced_basis":"premium"},{"bucket":"Paintings","year":"2025","total_price_usd":664298,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":176800,"priced_basis":"premium"},"upcoming_count":1,"content_modified":"2026-11-03","value_block_hash":"651a9f03c3abf970a98f3d77f3b892ca94a734e3"}