Multicolored screen print, oT, geometric composition of color areas, rectangle in yellow, orange, blue and gray, signed and dated (19)88 in lead lower right, limited "12/118", minor signs of age, sheet approx. 24 x 18 cm , 1924-27 training as a silversmith at the Zurich School of Applied Arts, 1927-28 studies at the Bauhaus Dessau, from 1929 worked in Zurich as an architect, painter, graphic artist, sculptor, 1944/45 teacher of form theory at the Zurich School of Applied Arts, 1951-56 co-founder of the University of Design, Ulm, from 1952 rector ibid., 1967-71 member of the Swiss National Council, 1967-74 professor at the state HfBK, Hamburg, chair for environmental design, from 1972 member of the AdK, Berlin, 1985 chairman of the "Bauhaus Archiv eV ", Berlin
