{"slug":"william-louis-sonntag-sr","artist_id":"4e507d67-5d42-48a7-a7e2-39e3ebba45eb","canonical_slug":"william-louis-sonntag-sr","name":"William Louis Sonntag, Sr.","built_at":"2026-11-02","categories":[{"bucket":"Paintings","lots_n":7,"sold_n":7,"median_price_usd_minor":380000,"record_price_usd_minor":1651000,"record_basis":"premium","priced_lots_hammer_only":3,"priced_lots_unverified":1,"sell_through_pct":null,"last_sale_date":"2026-05-05","first_sale_year":2013},{"bucket":"Other","lots_n":3,"sold_n":2,"median_price_usd_minor":1750000,"record_price_usd_minor":2250000,"record_basis":"hammer","priced_lots_hammer_only":2,"priced_lots_unverified":0,"sell_through_pct":66.7,"last_sale_date":"2023-11-10","first_sale_year":2009}],"sizes":[{"bucket":"Paintings","size_bucket":"medium","lots_n":5,"sold_n":5,"median_price_usd_minor":767000,"p25_price_usd_minor":190000,"p75_price_usd_minor":1450000,"record_price_usd_minor":1651000,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":1,"last_sale_date":"2026-05-05"}],"notable":[{"bucket":"Paintings","year":"2026","total_price_usd":1651000,"priced_basis":"premium"},{"bucket":"Paintings","year":"2025","total_price_usd":1450000,"priced_basis":"hammer"}],"last_sold":{"year":"2026","total_price_usd":1651000,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"724cb99485a57600e271f3d7ee985fb3d65c27bd"}