サザビーズさんのインスタグラム写真 - (サザビーズInstagram)「Regarded today as one of the most respected figures in the art world, John Cheim is a true champion of artists. His personal collection is led by Joan Mitchell’s monumental 'Sunflowers' – a masterwork from the artist’s late period, and a testament to their close relationship. Cheim selected the painting in 1991 after Mitchell offered him the choice of any work he liked as a gift. After remaining in Cheim’s collection for over three decades, 'Sunflowers' will appear at auction for the first time this November at #SothebysNewYork with an estimate in excess of $20 million, and is poised to set a new auction record for the artist. Discover more from The Collection of John Cheim in our link in bio. #SothebysContemporary #JoanMitchell」9月8日 7時00分