Stories A $20m Joan Mitchell will lead Sotheby’s offering of works from the collection of New York dealer John Cheim Posted on September 7, 2023 by artNews The late-career painting is expected to break the artist’s $16.6m auction record this November Frieze Seoul diary: from BTS at Bottega Veneta to Korea’s sweaty answer to Basel Social Club Indigenous artists in the spotlight at this year’s Armory Show
