{"slug":"william-edward-dassonville","artist_id":"8724c370-c5b1-4972-83fc-4a8ec33c576e","canonical_slug":"william-edward-dassonville","name":"William Edward Dassonville","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":3,"sold_n":3,"median_price_usd_minor":53760,"record_price_usd_minor":61440,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-07-14","first_sale_year":2026},{"bucket":"Masterpieces","lots_n":4,"sold_n":4,"median_price_usd_minor":198000,"record_price_usd_minor":317500,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-06-03","first_sale_year":2021},{"bucket":"Photography","lots_n":78,"sold_n":67,"median_price_usd_minor":39000,"record_price_usd_minor":204000,"record_basis":"premium","priced_lots_hammer_only":3,"priced_lots_unverified":0,"sell_through_pct":85.9,"last_sale_date":"2025-09-11","first_sale_year":1998},{"bucket":"Paintings","lots_n":1,"sold_n":1,"median_price_usd_minor":3600,"record_price_usd_minor":3600,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2021-07-31","first_sale_year":2021},{"bucket":"Prints & Editions","lots_n":2,"sold_n":1,"median_price_usd_minor":317500,"record_price_usd_minor":317500,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":50,"last_sale_date":"2025-06-03","first_sale_year":2006}],"sizes":[{"bucket":"Photography","size_bucket":"small","lots_n":76,"sold_n":66,"median_price_usd_minor":39000,"p25_price_usd_minor":24750,"p75_price_usd_minor":77625,"record_price_usd_minor":204000,"record_basis":"premium","priced_lots_hammer_only":3,"priced_lots_unverified":0,"last_sale_date":"2025-09-11"}],"notable":[{"bucket":"Paintings","year":"2021","total_price_usd":3600,"priced_basis":"premium"},{"bucket":"Photography","year":"2021","total_price_usd":204000,"priced_basis":"premium"},{"bucket":"Photography","year":"2021","total_price_usd":192000,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2025","total_price_usd":317500,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":61440,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-02","value_block_hash":"bc5d2a5b5d596c206ba922d3e9e57d7cc827ba60","value":{"slug":"william-edward-dassonville","name":"William Edward Dassonville","as_of":"2026-11-02","newest_result_date":"2026-07-14","results_total":72,"houses_total":5,"first_year":2010,"median_24m":{"usd_minor":76500,"p25_usd_minor":59520,"p75_usd_minor":124312,"n":8,"basis":"premium"},"record":{"title":"L.M. Dixon / No. 1","work_year":"1901","usd_minor":317500,"basis":"premium","sale_year":2025,"sale_month":"2025-06","house_name":"John Moran Auctioneers","lot_id":"bba4c828-5341-4022-be6a-d8a97dfe746b"},"by_medium":[{"medium":"Photographs","n":68,"median_usd_minor":39000}],"by_size":[{"band":"Small (under 50 cm)","n":68,"median_usd_minor":39000}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"L.M. Dixon / No. 1","work_year":"1901","medium":"Platinum","usd_minor":317500,"basis":"premium","house_name":"John Moran Auctioneers","sale_month":"2025-06","lot_id":"bba4c828-5341-4022-be6a-d8a97dfe746b"},{"rank":2,"title":"Panorama of Yosemite Valley","work_year":null,"medium":"Photography","usd_minor":204000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-07","lot_id":"f9e33b1e-e85c-4d79-aace-f5396ca7d769"},{"rank":3,"title":"Alcatraz Island","work_year":null,"medium":"Photography","usd_minor":192000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-07","lot_id":"c574955a-56ff-4096-9944-463c5fcbe385"},{"rank":4,"title":"Monterey Coast","work_year":null,"medium":"Photography","usd_minor":192000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-07","lot_id":"353a6a96-e3c6-43b4-8472-e99449d2ba2a"},{"rank":5,"title":"Morning, Half Dome (Yosemite National Park)","work_year":"1907","medium":"Platinum print","usd_minor":153000,"basis":"premium","house_name":"Bonhams","sale_month":"2025-04","lot_id":"ea9df013-4796-4832-a130-a249b241cb21"},{"rank":6,"title":"High Sierra Mountain Meadow","work_year":null,"medium":"Photography","usd_minor":144000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-07","lot_id":"333234e3-cf70-45c4-8e10-6d645fdfa7aa"},{"rank":7,"title":"Yosemite Valley","work_year":"1905","medium":"Gelatin silver print","usd_minor":114750,"basis":"premium","house_name":"Bonhams","sale_month":"2025-01","lot_id":"7c501903-8f82-4bb7-8182-fede0dfc56f3"},{"rank":8,"title":"Golden Gate International Exposition on San Francisco’s Treasure Island","work_year":null,"medium":"Photography","usd_minor":102000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-07","lot_id":"1da8f4f0-2658-4375-a20f-0691df4f2faa"},{"rank":9,"title":"Golden Gate Bridge","work_year":null,"medium":"Photography","usd_minor":96000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-07","lot_id":"0c41d274-2719-49b5-91a2-8a10342706e6"},{"rank":10,"title":"Half Dome North Dome Yosemite Photo","work_year":null,"medium":"Photography","usd_minor":96000,"basis":"premium","house_name":"Hess Fine Art (Hess Fine Auctions)","sale_month":"2021-11","lot_id":"8bf90b22-2c17-4490-86d1-de96962bd6bc"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 72 auction results for William Edward Dassonville at 5 houses since 2010. Over the last 24 months the median price was $765 including buyer’s premium (middle half $595–$1,243, n=8). The auction record is $3,175 for L.M. Dixon / No. 1 (2025, John Moran Auctioneers). Source: OpeningBid, an independent auction-results database.","title":"William Edward Dassonville value: auction records & prices (updated Nov 2026)"}}