WILLIAMS’S LIVING ROOM, WITH THE PRESENT WORK ALONGSIDE JOAN MITCHELL'S STRAW , 1976, ESTIMATE $5,000,000–7,000,000, AND ELLSWORTH KELLY'S PURPLE PANEL, 1986, ESTIMATE $1,500,000–2,000,000, AMONG OTHER WORKS BY LOUISE BOURGEOIS AND OTHERS. © ESTATE OF JOAN MITCHELL © 2020.