Alexander Calder, Untitled

Alexander Calder, Untitled, 1976; installation view near Gstaad; sheet metal, bolts and paint; 170 x 80 x 150 inches; photo by Jon Etter, © 2016 Calder Foundation, New York / DACS, London, courtesy of Calder Foundation, New York / Art Resource, New York and Hauser & Wirth

Alexander Calder, Untitled, 1976; installation view near Gstaad; sheet metal, bolts and paint; 170 x 80 x 150 inches; photo by Jon Etter, © 2016 Calder Foundation, New York / DACS, London, courtesy of Calder Foundation, New York / Art Resource, New York and Hauser & Wirth