{"slug":"marco-de-gueltzl","artist_id":"127214e3-57c5-40f5-8e60-de8a52ad49fc","canonical_slug":"marco-de-gueltzl","name":"Marco de Gueltzl","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":17,"sold_n":14,"median_price_usd_minor":170151,"record_price_usd_minor":875000,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":1,"sell_through_pct":82.4,"last_sale_date":"2026-10-23","first_sale_year":2001}],"sizes":[],"notable":[],"last_sold":{"year":"2022","total_price_usd":288404,"priced_basis":"premium"},"upcoming_count":1,"content_modified":"2026-10-31","value_block_hash":"5570e16fd6f0f5c873bba0caf07fbfb96ca7430c"}