Otto Boll, Untitled, 1980, aluminium, steel, paint, 60 x 150 x 150 cm, 23 5/8 x 59 1/8 x 59 1/8 ins. Photo: Robert Glowacki. © Otto Boll. Courtesy Axel Vervoordt Gallery, Belgium & Stuart Shave/Modern Art, London

1 June 2018 By