Unstable Perception
Gruppo N Alberto Biasi Ennio Chiggio Toni Costa Manfredo Massironi Edoardo Landi
active 1959–1964 in Padua, Italy Italian, born 1937 Italian, born 1937 Italian, 1935–2013 Italian, 1937–2011 Italian, born 1937
Metal rods and cylinders on wood mount
Gift of the Olivetti Company of Italy