1968. Polychrome astralon, reinforced with cardboard. 42 parts, made by Rack and Schuck, Mannheim. Sign. and dat. 'O. Alt 68', numbered copy 82/100. Annual Edition of the Kunstverein Düsseldorf. With plan and original box. Framed under perspex (68,5 x 59 cm). - German painter, designer and sculptor, 1960-1966 studies at the Berlin Art Academy, master pupil of Prof. H. Bachmann. Besides H. Antes and HAP Grieshaber Otmar Alt represents the 'Neue Figuration' in Germany.