{"slug":"osvald-siren","artist_id":"165f8276-3413-41f7-adcb-92d8df102dd4","canonical_slug":"osvald-siren","name":"Osvald Sirén","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":32,"sold_n":26,"median_price_usd_minor":55386,"record_price_usd_minor":1230949,"record_basis":"premium","priced_lots_hammer_only":5,"priced_lots_unverified":7,"sell_through_pct":81.3,"last_sale_date":"2025-12-27","first_sale_year":2006},{"bucket":"Photography","lots_n":2,"sold_n":2,"median_price_usd_minor":200533,"record_price_usd_minor":241090,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-06-08","first_sale_year":2024},{"bucket":"Works on Paper","lots_n":2,"sold_n":2,"median_price_usd_minor":1389448,"record_price_usd_minor":2398049,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2022-12-07","first_sale_year":2015},{"bucket":"Sculpture & 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Sirén","as_of":"2026-11-03","newest_result_date":"2025-12-27","results_total":31,"houses_total":19,"first_year":2006,"median_24m":{"usd_minor":159976,"p25_usd_minor":137806,"p75_usd_minor":412218,"n":5,"basis":"premium"},"record":{"title":"Gardens of China","work_year":"1949","usd_minor":2398049,"basis":"premium","sale_year":2022,"sale_month":"2022-12","house_name":"Bonhams","lot_id":"40cdf49a-080b-4b2b-aef8-2d6242d87ae0"},"by_medium":[{"medium":"Other","n":12,"median_usd_minor":129005}],"by_size":[{"band":"Small (under 50 cm)","n":7,"median_usd_minor":159976}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Gardens of China","work_year":"1949","medium":"Book","usd_minor":2398049,"basis":"premium","house_name":"Bonhams","sale_month":"2022-12","lot_id":"40cdf49a-080b-4b2b-aef8-2d6242d87ae0"},{"rank":2,"title":"Chinese Sculpture from the Fifth to the Fourteenth Century","work_year":"1925","medium":"Collotype printing","usd_minor":1230949,"basis":"premium","house_name":"Xiling Yinshe Auction (西泠印社拍卖)","sale_month":"2025-12","lot_id":"d23bdf38-6b42-4bd8-981f-7e012cee14a7"},{"rank":3,"title":"The Imperial Palaces of Peking","work_year":"1926","medium":"Gilt","usd_minor":412218,"basis":"premium","house_name":"Chiswick Auctions","sale_month":"2025-02","lot_id":"77aad40e-4cfd-4161-a278-78cbf66d57d0"},{"rank":4,"title":"Chinese Sculpture from the Fifth to the Fourteenth Century","work_year":null,"medium":"Four volumes, text in one volume, over 600 images in the other three, original binding","usd_minor":402744,"basis":"premium","house_name":"Bukowskis","sale_month":"2015-12","lot_id":"1d606527-c912-45f8-b05b-f492c5f63b19"},{"rank":5,"title":"Les palais impériaux de Pékin","work_year":"1926","medium":"Three volumes grand in-quarto, two hundred and seventy-four heliotype plates, twelve architectural drawings and two 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photographs","usd_minor":159976,"basis":"premium","house_name":"Beijing Poly International Auction (北京保利国际拍卖)","sale_month":"2025-06","lot_id":"67e4d85e-af8e-4e6d-9864-80829417ef63"},{"rank":9,"title":"Histoire des arts anciens de la Chine","work_year":"1930","medium":"Four volumes","usd_minor":137806,"basis":"premium","house_name":"Cornette de Saint Cyr (Bonhams)","sale_month":"2025-06","lot_id":"5a183668-c18b-4cc2-a971-762324bb6140"},{"rank":10,"title":"超过三千年的中国艺术","work_year":null,"medium":"Book","usd_minor":131039,"basis":"premium","house_name":"Beijing Poly International Auction (北京保利国际拍卖)","sale_month":"2014-12","lot_id":"9e4bad4d-67f9-41fd-906f-b565b0f320d1"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 31 auction results for Osvald Sirén at 19 houses since 2006. Over the last 24 months the median price was $1,600 including buyer’s premium (middle half $1,378–$4,122, n=5). The auction record is $23,980 for Gardens of China (2022, Bonhams). Source: OpeningBid, an independent auction-results database.","title":"Osvald Sirén value: auction records & prices (updated Nov 2026)"}}