{"slug":"sperone-speroni","artist_id":"075e09b0-72ff-4c4e-9495-5037bad8dce8","canonical_slug":"sperone-speroni","name":"Sperone Speroni","built_at":"2026-11-01","categories":[{"bucket":"Prints & Editions","lots_n":7,"sold_n":7,"median_price_usd_minor":38100,"record_price_usd_minor":533400,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-06-25","first_sale_year":2016}],"sizes":[{"bucket":"Prints & Editions","size_bucket":"small","lots_n":6,"sold_n":6,"median_price_usd_minor":44450,"p25_price_usd_minor":38100,"p75_price_usd_minor":50800,"record_price_usd_minor":533400,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2025-06-25"}],"notable":[{"bucket":"Prints & Editions","year":"2025","total_price_usd":533400,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2025","total_price_usd":50800,"priced_basis":"premium"}],"last_sold":{"year":"2025","total_price_usd":38100,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"553e5e723a505c33e4836e377673b44fd30e1215","value":{"slug":"sperone-speroni","name":"Sperone Speroni","as_of":"2026-11-03","newest_result_date":"2025-06-25","results_total":7,"houses_total":2,"first_year":2016,"median_24m":{"usd_minor":44450,"p25_usd_minor":38100,"p75_usd_minor":50800,"n":6,"basis":"premium"},"record":{"title":"Dialogi di m. S. Speroni","work_year":"1543","usd_minor":533400,"basis":"premium","sale_year":2025,"sale_month":"2025-06","house_name":"Sotheby's","lot_id":"9b9f4d75-2561-441b-ad7c-80cca7ac8ebf"},"by_medium":[{"medium":"Prints","n":6,"median_usd_minor":44450}],"by_size":[{"band":"Small (under 50 cm)","n":6,"median_usd_minor":44450}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Dialoghi Venezia","work_year":"1596","medium":"In 4°, 17th century binding in full parchment, red edges","usd_minor":18268,"basis":"premium","house_name":"Finarte Casa d'Aste","sale_month":"2016-12","lot_id":"77a92fbf-7ac3-4683-be70-b4b376385a41"}],"editions":[{"rank":1,"title":"Dialogi di m. S. Speroni","work_year":"1543","medium":"Woodcut","usd_minor":533400,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"9b9f4d75-2561-441b-ad7c-80cca7ac8ebf"},{"rank":2,"title":"Dialoghi di m. Speron Speroni","work_year":"1545","medium":"Woodcut","usd_minor":50800,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"87f5e805-7122-4308-bd2b-4368baac40bb"},{"rank":3,"title":"Dialoghi di m. Speron Speroni, nuouamente ristampati, & con molta diligenza riueduti, & corretti","work_year":"1552","medium":"Woodcut","usd_minor":50800,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"75b823da-00e1-44f1-b5ed-d28309e23acd"},{"rank":4,"title":"Dialoghi di m. Speron Speroni, nuouamente ristampati, & con molta diligenza riueduti, & corretti","work_year":"1550","medium":"Woodcut","usd_minor":38100,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"71a5ec58-3617-4c4f-a358-ed7f6b4488c4"},{"rank":5,"title":"Dialogi di m. S. Speroni","work_year":"1681","medium":"Woodcut","usd_minor":38100,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"f5752cfd-37d6-452c-beb1-0e3e17514b96"},{"rank":6,"title":"I dialogi di messer Speron Sperone","work_year":"1542","medium":"Woodcut","usd_minor":25400,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"8dfbbf1f-bedf-48a7-9645-6efdea85a850"}]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 7 auction results for Sperone Speroni at 2 houses since 2016. Over the last 24 months the median price was $445 including buyer’s premium (middle half $381–$508, n=6). The auction record is $5,334 for Dialogi di m. S. Speroni (2025, Sotheby's). Source: OpeningBid, an independent auction-results database.","title":"Sperone Speroni value: auction records & prices (updated Nov 2026)"}}