{"slug":"ragnar-helsen","artist_id":"cb7b7f2d-d42e-4296-aca2-0245802d99b1","canonical_slug":"ragnar-helsen","name":"Ragnar Helsen","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":19,"sold_n":16,"median_price_usd_minor":73234,"record_price_usd_minor":828516,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":9,"sell_through_pct":84.2,"last_sale_date":"2026-06-01","first_sale_year":2017}],"sizes":[],"notable":[],"last_sold":{"year":"2026","total_price_usd":217100,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-30","value_block_hash":"855decdf1123b5197090d747c48da0942a4ba366"}