{"slug":"norman-dilworth","artist_id":"029f2cb6-3297-412d-85eb-488ca387e5d7","canonical_slug":"norman-dilworth","name":"Norman Dilworth","built_at":"2026-11-01","categories":[{"bucket":"Prints & Editions","lots_n":1,"sold_n":1,"median_price_usd_minor":108715,"record_price_usd_minor":108715,"record_basis":"unverified","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":null,"last_sale_date":"2012-09-27","first_sale_year":2012},{"bucket":"Paintings","lots_n":7,"sold_n":3,"median_price_usd_minor":782062,"record_price_usd_minor":1556422,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":42.9,"last_sale_date":"2026-04-29","first_sale_year":2016},{"bucket":"Sculpture & Installation","lots_n":7,"sold_n":5,"median_price_usd_minor":350563,"record_price_usd_minor":760918,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":71.4,"last_sale_date":"2026-04-29","first_sale_year":2019},{"bucket":"Works on Paper","lots_n":5,"sold_n":5,"median_price_usd_minor":385376,"record_price_usd_minor":449633,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-04-29","first_sale_year":2018},{"bucket":"Other","lots_n":2,"sold_n":1,"median_price_usd_minor":173757,"record_price_usd_minor":173757,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":50,"last_sale_date":"2021-02-23","first_sale_year":2018}],"sizes":[{"bucket":"Works on Paper","size_bucket":"small","lots_n":5,"sold_n":5,"median_price_usd_minor":385376,"p25_price_usd_minor":353261,"p75_price_usd_minor":449633,"record_price_usd_minor":449633,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2026-04-29"}],"notable":[{"bucket":"Paintings","year":"2026","total_price_usd":1556422,"priced_basis":"premium"},{"bucket":"Paintings","year":"2019","total_price_usd":782062,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2012","total_price_usd":108715,"priced_basis":"unverified"},{"bucket":"Sculpture & Installation","year":"2026","total_price_usd":760918,"priced_basis":"premium"},{"bucket":"Sculpture & Installation","year":"2025","total_price_usd":504187,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2026","total_price_usd":449633,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2026","total_price_usd":449633,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":760918,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"c176eb35ea37df72055c622a4c5d0f69c8d38102","value":{"slug":"norman-dilworth","name":"Norman Dilworth","as_of":"2026-11-02","newest_result_date":"2026-04-29","results_total":15,"houses_total":5,"first_year":2012,"median_24m":{"usd_minor":476910,"p25_usd_minor":449633,"p75_usd_minor":696735,"n":6,"basis":"premium"},"record":{"title":"Untitled","work_year":"1933","usd_minor":1556422,"basis":"premium","sale_year":2026,"sale_month":"2026-04","house_name":"Bonhams","lot_id":"b2450622-23eb-4f8d-a1a3-1959e3488f32"},"by_medium":[{"medium":"Works on paper","n":5,"median_usd_minor":385376}],"by_size":[{"band":"Small (under 50 cm)","n":8,"median_usd_minor":369318}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Untitled","work_year":"1933","medium":"Acrylic on canvas","usd_minor":1556422,"basis":"premium","house_name":"Bonhams","sale_month":"2026-04","lot_id":"b2450622-23eb-4f8d-a1a3-1959e3488f32"},{"rank":2,"title":"Progression (1); and Progression (2)","work_year":"1965","medium":"Oil paint","usd_minor":782062,"basis":"premium","house_name":"Christie's","sale_month":"2019-06","lot_id":"d838f50f-ec8d-46e9-906b-f0b7ab3f6658"},{"rank":3,"title":"Column 5","work_year":"1933","medium":"Painted wood","usd_minor":760918,"basis":"premium","house_name":"Bonhams","sale_month":"2026-04","lot_id":"0f456396-aba8-4e67-a848-5068d3eb3778"},{"rank":4,"title":"4 Times 3","work_year":"1933","medium":"Steel","usd_minor":504187,"basis":"premium","house_name":"Bonhams","sale_month":"2025-11","lot_id":"95ffaddb-e483-459d-959f-73f4db879f84"},{"rank":5,"title":"Untitled","work_year":"1933","medium":"Pencil and stickers on paper","usd_minor":449633,"basis":"premium","house_name":"Bonhams","sale_month":"2026-04","lot_id":"ad15b481-6c90-4492-910b-f22b1c7560d3"},{"rank":6,"title":"Untitled","work_year":"1933","medium":"Pencil and stickers on paper","usd_minor":449633,"basis":"premium","house_name":"Bonhams","sale_month":"2026-04","lot_id":"ed90f4d7-b8da-4371-8f5e-7538cd1d1279"},{"rank":7,"title":"Untitled","work_year":"1965","medium":"Gouache","usd_minor":385376,"basis":"premium","house_name":"Christie's","sale_month":"2018-11","lot_id":"3caf983e-aef1-464b-94e6-958e2300e09b"},{"rank":8,"title":"Untitled, 1965 (3)","work_year":"1965","medium":"Gouache","usd_minor":353261,"basis":"premium","house_name":"Christie's","sale_month":"2018-11","lot_id":"db26ec17-9f80-4811-9319-9a4feaa35359"},{"rank":9,"title":"Three Lines 4","work_year":"1974","medium":"Corten steel","usd_minor":350563,"basis":"premium","house_name":"Christie's","sale_month":"2019-04","lot_id":"4469940c-c937-442c-b80f-c96d07fe5ab7"},{"rank":10,"title":"Untitled","work_year":"1965","medium":"Gouache","usd_minor":289032,"basis":"premium","house_name":"Christie's","sale_month":"2018-11","lot_id":"37b20990-8f7c-4642-8b4b-1c6ff70beeaf"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 15 auction results for Norman Dilworth at 5 houses since 2012. Over the last 24 months the median price was $4,769 including buyer’s premium (middle half $4,496–$6,967, n=6). The auction record is $15,564 for Untitled (2026, Bonhams). Source: OpeningBid, an independent auction-results database.","title":"Norman Dilworth value: auction records & prices (updated Nov 2026)"}}