{"slug":"ida-rittenberg-kohlmeyer","artist_id":"5e826f73-7f10-4e59-bec5-b77a6a532ca8","canonical_slug":"ida-rittenberg-kohlmeyer","name":"Ida Rittenberg Kohlmeyer","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":55,"sold_n":47,"median_price_usd_minor":755200,"record_price_usd_minor":4750000,"record_basis":"hammer","priced_lots_hammer_only":17,"priced_lots_unverified":0,"sell_through_pct":85.5,"last_sale_date":"2026-10-24","first_sale_year":2013},{"bucket":"Works on Paper","lots_n":32,"sold_n":28,"median_price_usd_minor":468000,"record_price_usd_minor":1891000,"record_basis":"premium","priced_lots_hammer_only":3,"priced_lots_unverified":0,"sell_through_pct":87.5,"last_sale_date":"2025-07-03","first_sale_year":2000},{"bucket":"Sculpture & Installation","lots_n":21,"sold_n":19,"median_price_usd_minor":512000,"record_price_usd_minor":2800000,"record_basis":"hammer","priced_lots_hammer_only":9,"priced_lots_unverified":0,"sell_through_pct":90.5,"last_sale_date":"2025-11-20","first_sale_year":2016},{"bucket":"Masterpieces","lots_n":12,"sold_n":12,"median_price_usd_minor":6037500,"record_price_usd_minor":11025000,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2022-10-08","first_sale_year":2012},{"bucket":"Paintings","lots_n":105,"sold_n":92,"median_price_usd_minor":1586650,"record_price_usd_minor":11025000,"record_basis":"premium","priced_lots_hammer_only":18,"priced_lots_unverified":0,"sell_through_pct":87.6,"last_sale_date":"2025-11-21","first_sale_year":2006},{"bucket":"Prints & Editions","lots_n":48,"sold_n":40,"median_price_usd_minor":101100,"record_price_usd_minor":396500,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":83.3,"last_sale_date":"2026-01-22","first_sale_year":2005}],"sizes":[{"bucket":"Paintings","size_bucket":"medium","lots_n":35,"sold_n":29,"median_price_usd_minor":975000,"p25_price_usd_minor":597500,"p75_price_usd_minor":1536000,"record_price_usd_minor":4480000,"record_basis":"premium","priced_lots_hammer_only":7,"priced_lots_unverified":0,"last_sale_date":"2025-11-21"},{"bucket":"Paintings","size_bucket":"small","lots_n":13,"sold_n":13,"median_price_usd_minor":488000,"p25_price_usd_minor":350000,"p75_price_usd_minor":550000,"record_price_usd_minor":812500,"record_basis":"premium","priced_lots_hammer_only":4,"priced_lots_unverified":0,"last_sale_date":"2024-09-20"},{"bucket":"Sculpture & Installation","size_bucket":"small","lots_n":10,"sold_n":10,"median_price_usd_minor":242000,"p25_price_usd_minor":210000,"p75_price_usd_minor":383750,"record_price_usd_minor":512000,"record_basis":"premium","priced_lots_hammer_only":6,"priced_lots_unverified":0,"last_sale_date":"2025-11-20"},{"bucket":"Works on Paper","size_bucket":"medium","lots_n":14,"sold_n":12,"median_price_usd_minor":902500,"p25_price_usd_minor":515750,"p75_price_usd_minor":1431000,"record_price_usd_minor":1891000,"record_basis":"premium","priced_lots_hammer_only":2,"priced_lots_unverified":0,"last_sale_date":"2025-07-03"},{"bucket":"Works on Paper","size_bucket":"small","lots_n":14,"sold_n":13,"median_price_usd_minor":116800,"p25_price_usd_minor":97600,"p75_price_usd_minor":329400,"record_price_usd_minor":610000,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"last_sale_date":"2024-06-28"},{"bucket":"Paintings","size_bucket":"large","lots_n":57,"sold_n":50,"median_price_usd_minor":3025000,"p25_price_usd_minor":1850625,"p75_price_usd_minor":4529250,"record_price_usd_minor":11025000,"record_basis":"premium","priced_lots_hammer_only":7,"priced_lots_unverified":0,"last_sale_date":"2025-06-18"},{"bucket":"Prints & Editions","size_bucket":"small","lots_n":15,"sold_n":14,"median_price_usd_minor":94550,"p25_price_usd_minor":77775,"p75_price_usd_minor":136350,"record_price_usd_minor":396500,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2025-11-21"},{"bucket":"Prints & Editions","size_bucket":"medium","lots_n":31,"sold_n":24,"median_price_usd_minor":112400,"p25_price_usd_minor":81775,"p75_price_usd_minor":190375,"record_price_usd_minor":320000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2026-01-22"},{"bucket":"Sculpture & Installation","size_bucket":"large","lots_n":9,"sold_n":7,"median_price_usd_minor":1875000,"p25_price_usd_minor":1193500,"p75_price_usd_minor":2560000,"record_price_usd_minor":2800000,"record_basis":"hammer","priced_lots_hammer_only":1,"priced_lots_unverified":0,"last_sale_date":"2023-10-19"}],"notable":[{"bucket":"Paintings","year":"2015","total_price_usd":11025000,"priced_basis":"premium"},{"bucket":"Paintings","year":"2014","total_price_usd":10157500,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2021","total_price_usd":396500,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2022","total_price_usd":384000,"priced_basis":"premium"},{"bucket":"Sculpture & Installation","year":"2021","total_price_usd":2800000,"priced_basis":"hammer"},{"bucket":"Sculpture & Installation","year":"2017","total_price_usd":2745000,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2016","total_price_usd":1891000,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2015","total_price_usd":1653700,"priced_basis":"premium"}],"last_sold":{"year":"2025","total_price_usd":1750000,"priced_basis":"premium"},"upcoming_count":1,"content_modified":"2026-11-02","value_block_hash":"14c7b12cf07bbd3c91b67c1615b841291197fc0c","value":{"slug":"ida-rittenberg-kohlmeyer","name":"Ida Rittenberg Kohlmeyer","as_of":"2026-11-02","newest_result_date":"2026-10-24","results_total":226,"houses_total":10,"first_year":2000,"median_24m":{"usd_minor":625000,"p25_usd_minor":200000,"p75_usd_minor":2081500,"n":11,"basis":"premium"},"record":{"title":"Cluster #1","work_year":"1912","usd_minor":11025000,"basis":"premium","sale_year":2015,"sale_month":"2015-09","house_name":"Neal Auction Company","lot_id":"1224c79f-ce46-4df4-8813-4172cab959da"},"by_medium":[{"medium":"Paintings","n":88,"median_usd_minor":1893750},{"medium":"Other","n":12,"median_usd_minor":845250},{"medium":"Sculpture","n":10,"median_usd_minor":701500},{"medium":"Works on paper","n":20,"median_usd_minor":341600},{"medium":"Prints","n":49,"median_usd_minor":102400}],"by_size":[{"band":"Large (over 120 cm)","n":60,"median_usd_minor":2407500},{"band":"Medium (50-120 cm)","n":72,"median_usd_minor":468000},{"band":"Small (under 50 cm)","n":47,"median_usd_minor":167300}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Cluster #1","work_year":"1912","medium":"Oil on canvas","usd_minor":11025000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2015-09","lot_id":"1224c79f-ce46-4df4-8813-4172cab959da"},{"rank":2,"title":"Striae #2","work_year":"1912","medium":"Oil on canvas","usd_minor":10157500,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2014-04","lot_id":"5bb4db3c-a61f-4a39-8b0e-ef17302dbbc0"},{"rank":3,"title":"Synthesis #27","work_year":"1912","medium":"Oil and mixed media on canvas","usd_minor":9150000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2020-02","lot_id":"95b72e54-9b20-4213-b9f1-15e6a6adf84e"},{"rank":4,"title":"Tropism","work_year":"1912","medium":"Oil on canvas","usd_minor":7930000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2016-05","lot_id":"fa4a1fd1-1e0e-4f73-ba3f-db48e61d54be"},{"rank":5,"title":"Striae","work_year":"1912","medium":"Mixed media on canvas","usd_minor":7625000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2019-04","lot_id":"9c74ddd2-b4e8-41d9-868d-a1fa0aea55ce"},{"rank":6,"title":"Untitled: Cluster Series","work_year":"1912","medium":"Oil on canvas","usd_minor":6100000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2020-11","lot_id":"8a98f6fa-f201-4a77-89b1-10862e1b9c76"},{"rank":7,"title":"Transverse #3","work_year":"1912","medium":"Oil on canvas","usd_minor":5975000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2013-02","lot_id":"066460b6-da8b-4931-904a-5a91bb5fbb2a"},{"rank":8,"title":"Composite 91-2","work_year":"1912","medium":"Oil and mixed media on canvas","usd_minor":5368000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2016-12","lot_id":"202a6691-317a-4464-9c2e-34e1e37c3cea"},{"rank":9,"title":"Untitled: Cluster Series","work_year":"1912","medium":"Oil on canvas","usd_minor":5002000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2020-06","lot_id":"c6721c9f-d06e-4eca-a8bf-3b0f91ce9da4"},{"rank":10,"title":"Semiotic Blue","work_year":"1912","medium":"Oil on canvas","usd_minor":4780000,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2012-11","lot_id":"1173c112-d843-4021-9ab5-9019e1e1b12f"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 226 auction results for Ida Rittenberg Kohlmeyer at 10 houses since 2000. Over the last 24 months the median price was $6,250 including buyer’s premium (middle half $2,000–$20,815, n=11). The auction record is $110,250 for Cluster #1 (2015, Neal Auction Company). Source: OpeningBid, an independent auction-results database.","title":"Ida Rittenberg Kohlmeyer value: auction records & prices (updated Nov 2026)"}}