{"slug":"giancarlo-mattioli","artist_id":"ec0f9727-75f7-40f1-a21a-1aac5f418b1a","canonical_slug":"giancarlo-mattioli","name":"Giancarlo Mattioli","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":17,"sold_n":17,"median_price_usd_minor":39000,"record_price_usd_minor":555345,"record_basis":"premium","priced_lots_hammer_only":4,"priced_lots_unverified":2,"sell_through_pct":null,"last_sale_date":"2026-07-23","first_sale_year":2007}],"sizes":[],"notable":[],"last_sold":{"year":"2026","total_price_usd":45000,"priced_basis":"hammer"},"upcoming_count":1,"content_modified":"2026-11-01","value_block_hash":"b381f03591d52e3aaf498cb53a13ddabae070660"}