Marco Brambilla Nude Descending a Staircase No 3, 2020 Video, powder-coated aluminum enclosure 56 x 43.9 x 2 in / 142.5 x 111.5 x 3.5 cm Edition of 3, 1 APmbs_nudedescendingastaircase3_3mbs_nudedescendingastaircase3_1