Featured works by: Carla Accardi, Alice Baber, Alighiero Boetti, Alexander Calder, César, Lucio Fontana, Sue Fuller, Alberto Giacometti, Paul Klee, René Magritte, Francis Picabia, Pino Pascali, Otto Piene, Kurt Schwitters, Mario Schifano, Sophie Taeuber-Arp, Günther Üecker