{"slug":"bertha-schaefer","artist_id":"96315932-f64e-4141-93dd-c56f06418aeb","canonical_slug":"bertha-schaefer","name":"Bertha Schaefer","built_at":"2026-11-03","categories":[{"bucket":"Masterpieces","lots_n":3,"sold_n":3,"median_price_usd_minor":1110915,"record_price_usd_minor":1125000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-06-30","first_sale_year":2022},{"bucket":"Sculpture & Installation","lots_n":1,"sold_n":1,"median_price_usd_minor":156000,"record_price_usd_minor":156000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2006-09-16","first_sale_year":2006},{"bucket":"Other","lots_n":54,"sold_n":46,"median_price_usd_minor":148800,"record_price_usd_minor":1125000,"record_basis":"premium","priced_lots_hammer_only":5,"priced_lots_unverified":0,"sell_through_pct":85.2,"last_sale_date":"2026-06-30","first_sale_year":2001}],"sizes":[],"notable":[{"bucket":"Sculpture & Installation","year":"2006","total_price_usd":156000,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":1110915,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-27","value_block_hash":"58bcb419dfb5c242d04228ab66842129b35cfe4e","value":{"slug":"bertha-schaefer","name":"Bertha Schaefer","as_of":"2026-11-03","newest_result_date":"2026-06-30","results_total":47,"houses_total":12,"first_year":2001,"median_24m":{"usd_minor":406000,"p25_usd_minor":247950,"p75_usd_minor":876974,"n":8,"basis":"premium"},"record":{"title":"Cabinets, pair","work_year":"1952","usd_minor":1125000,"basis":"premium","sale_year":2022,"sale_month":"2022-03","house_name":"Wright","lot_id":"f24707cc-30d3-4cb6-9332-5d753ad13842"},"by_medium":[{"medium":"Other","n":40,"median_usd_minor":139800}],"by_size":[{"band":"Large (over 120 cm)","n":19,"median_usd_minor":182000},{"band":"Medium (50-120 cm)","n":22,"median_usd_minor":109800}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Cabinets, pair","work_year":"1952","medium":"Walnut","usd_minor":1125000,"basis":"premium","house_name":"Wright","sale_month":"2022-03","lot_id":"f24707cc-30d3-4cb6-9332-5d753ad13842"},{"rank":2,"title":"Paire de commodes","work_year":"1895","medium":"Iron","usd_minor":1110915,"basis":"premium","house_name":"PIASA","sale_month":"2026-06","lot_id":"5aadbcf3-a319-493e-8ea9-0eadc31c8dde"},{"rank":3,"title":"A Set of Ten Walnut Dining Chairs\nSinger and Sons, USA","work_year":null,"medium":"Walnut, leather","usd_minor":1079500,"basis":"premium","house_name":"Freeman's Hindman","sale_month":"2024-05","lot_id":"87b78823-9f52-45c8-a21f-cdba5ceb43b1"},{"rank":4,"title":"Bureau Noyer Edition","work_year":"1895","medium":"Iron","usd_minor":888732,"basis":"premium","house_name":"PIASA","sale_month":"2026-06","lot_id":"ab59541c-4650-47f6-ac83-89fb6d8beaef"},{"rank":5,"title":"BERTHA SCHAEFER (1895-1971)","work_year":"circa 1960","medium":"Walnut and sculpted natural wood","usd_minor":873055,"basis":"premium","house_name":"Tajan","sale_month":"2024-11","lot_id":"58d2c989-7a82-46b7-8de1-455469aad27c"},{"rank":6,"title":"Pair of cabinets","work_year":"1895","medium":"Walnut","usd_minor":687500,"basis":"premium","house_name":"Rago Arts","sale_month":"2019-01","lot_id":"34470175-4879-4b98-a38e-fa1a3c4a0df4"},{"rank":7,"title":"Sofa","work_year":"1955","medium":"Walnut","usd_minor":562500,"basis":"premium","house_name":"Wright","sale_month":"2022-07","lot_id":"b99186bd-1ca5-4bfa-ac2b-a49f1330e4ef"},{"rank":8,"title":"Cabinets, pair","work_year":"1952","medium":"Walnut","usd_minor":497800,"basis":"premium","house_name":"Rago Arts","sale_month":"2024-10","lot_id":"751c548f-9621-41a0-af53-586a8c51fcc2"},{"rank":9,"title":"Desk, model 2162","work_year":"1955","medium":"Walnut","usd_minor":478800,"basis":"premium","house_name":"Wright","sale_month":"2023-01","lot_id":"0f142879-d656-44b7-9dba-318c54873686"},{"rank":10,"title":"Cabinet, model 2154","work_year":"1955","medium":"Walnut","usd_minor":468800,"basis":"premium","house_name":"Wright","sale_month":"2021-03","lot_id":"5c045bbf-adb6-4cc2-8862-399b81c2d598"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 47 auction results for Bertha Schaefer at 12 houses since 2001. Over the last 24 months the median price was $4,060 including buyer’s premium (middle half $2,480–$8,770, n=8). The auction record is $11,250 for Cabinets, pair (2022, Wright). Source: OpeningBid, an independent auction-results database.","title":"Bertha Schaefer value: auction records & prices (updated Nov 2026)"}}