Bill, Max; Rauschenberg, Robert; Voss, Jan, a.o. DuMont Art '71 calendar
Lithography, Dumont 1970. Twelve col. lith. after Max Bill, Antony Donaldson, Lucio del Pezzo, Rupprecht Geiger, Gernot Bubenik, Robert Rauschenberg, Jan Voss, Utz Kampmann, Kumi Sugai, Otmar Alt, Almir Mavignier, Victor Vasarely. 64 x 46 cm. Fine copy.