{"slug":"claudius-ptolemaeus","artist_id":"83bd0fe5-7a16-4591-8333-5053c6528359","canonical_slug":"claudius-ptolemaeus","name":"Claudius Ptolemaeus","built_at":"2026-11-01","categories":[{"bucket":"Prints & Editions","lots_n":15,"sold_n":13,"median_price_usd_minor":381000,"record_price_usd_minor":2138215,"record_basis":"premium","priced_lots_hammer_only":3,"priced_lots_unverified":0,"sell_through_pct":86.7,"last_sale_date":"2025-06-25","first_sale_year":1997},{"bucket":"Other","lots_n":6,"sold_n":6,"median_price_usd_minor":490569,"record_price_usd_minor":1200000,"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":2003}],"sizes":[{"bucket":"Prints & Editions","size_bucket":"medium","lots_n":5,"sold_n":5,"median_price_usd_minor":812500,"p25_price_usd_minor":180000,"p75_price_usd_minor":900000,"record_price_usd_minor":2138215,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":0,"last_sale_date":"2025-05-29"},{"bucket":"Prints & Editions","size_bucket":"small","lots_n":9,"sold_n":8,"median_price_usd_minor":353000,"p25_price_usd_minor":61775,"p75_price_usd_minor":1059480,"record_price_usd_minor":2023686,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"last_sale_date":"2025-06-25"}],"notable":[{"bucket":"Prints & Editions","year":"2024","total_price_usd":2138215,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2019","total_price_usd":2023686,"priced_basis":"premium"}],"last_sold":{"year":"2025","total_price_usd":812500,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"e90c8866b37408211b33ea83f324ea506a5a2e7d","value":{"slug":"claudius-ptolemaeus","name":"Claudius Ptolemaeus","as_of":"2026-11-02","newest_result_date":"2025-06-25","results_total":19,"houses_total":4,"first_year":1997,"median_24m":{"usd_minor":482600,"p25_usd_minor":381000,"p75_usd_minor":812500,"n":5,"basis":"premium"},"record":{"title":"Sexta Asie Tabula","work_year":"1486","usd_minor":2138215,"basis":"premium","sale_year":2024,"sale_month":"2024-12","house_name":"Sotheby's","lot_id":"96ff06c2-3c6c-4b19-977f-14f4fd84f6b5"},"by_medium":[{"medium":"Prints","n":12,"median_usd_minor":430500}],"by_size":[{"band":"Small (under 50 cm)","n":10,"median_usd_minor":431800}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Geographia Universalis","work_year":"circa 1542","medium":"PTOLAMAEUS","usd_minor":1200000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2009-06","lot_id":"ebe7d63a-d6c2-4417-bc65-aec70ec7d83b"},{"rank":2,"title":"Geografia","work_year":"1599","medium":"Manuscript","usd_minor":1171284,"basis":"premium","house_name":"Sotheby's","sale_month":"2022-12","lot_id":"7b8eb14b-c798-434a-bac9-9cb6af4b76e1"},{"rank":3,"title":"Geografia cioe Descrittione Universale della Terra","work_year":null,"medium":"Atlas","usd_minor":483000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2003-12","lot_id":"ed179182-b126-4150-94d6-b3fae6a56de9"},{"rank":4,"title":"Ptolemaei Planisphaerium","work_year":"1558","medium":"Tin","usd_minor":482600,"basis":"premium","house_name":"Sotheby's","sale_month":"2025-06","lot_id":"bb7a2adb-259f-4e54-b18c-249e49f7e0a9"}],"editions":[{"rank":1,"title":"Sexta Asie Tabula","work_year":"1486","medium":"Hand-coloured woodcut map","usd_minor":2138215,"basis":"premium","house_name":"Sotheby's","sale_month":"2024-12","lot_id":"96ff06c2-3c6c-4b19-977f-14f4fd84f6b5"},{"rank":2,"title":"Almagestum seu magnae constructionis mathematicae opus","work_year":"1528","medium":"Woodcut diagrams throughout, contemporary vellum","usd_minor":2023686,"basis":"premium","house_name":"Christie's","sale_month":"2019-07","lot_id":"fbb832f5-63a6-48e6-877a-203074a18187"},{"rank":3,"title":"La Geografia di Claudio Tolomeo Alessandrino","work_year":"1561","medium":"Woodcut","usd_minor":1357918,"basis":"premium","house_name":"Sotheby's","sale_month":"2023-12","lot_id":"67fc50fa-4884-4bd5-940a-046ff0b00479"},{"rank":4,"title":"Quarta Asie Tabula","work_year":"1486","medium":"Double-page woodcut map; old hand-color in full","usd_minor":812500,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2025-05","lot_id":"753924cc-e17a-45ec-b328-0944ad7a7c44"},{"rank":5,"title":"Geographia","work_year":"1562","medium":"Engraved maps and woodcut illustrations","usd_minor":498138,"basis":"premium","house_name":"Christie's","sale_month":"2019-07","lot_id":"dc8cc76c-a4e2-4eb8-b1f2-d07a95cf29a1"},{"rank":6,"title":"Geographiae Universae","work_year":"1597","medium":"2 engraved titles, 64 engraved maps. Together, 2 parts in one. Thick 4to","usd_minor":480000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2005-06","lot_id":"84203982-3b87-4351-9f8c-7f9fa4a671a0"}]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 19 auction results for Claudius Ptolemaeus at 4 houses since 1997. Over the last 24 months the median price was $4,826 including buyer’s premium (middle half $3,810–$8,125, n=5). The auction record is $21,382 for Sexta Asie Tabula (2024, Sotheby's). Source: OpeningBid, an independent auction-results database.","title":"Claudius Ptolemaeus value: auction records & prices (updated Nov 2026)"}}