Open and free to visit this week in London Monday to Friday 9am - 5pm. The ICA 75th anniversary benefit auction, viewing at Sotheby's New Bond Street, Auction Saturday 15 Oct 1pm. Twenty two artists personally and generously gave or made a special work for all proceeds from their sale going to the ICA, securing its future as the home of progressive arts in the heart of London. #icalondon #sothebys