Was der Chinese nicht weiss, macht den Chinesen nicht heiss (Mao hinterm Mond), 1969

He studied at the Academy of Fine Arts in Munich under Adolf Schinnerer and Olaf Gulbransson 1942-44. Drawing, caricature, graphics and illustrations. With his unmistakable pen technique, he created caricatures with fine outlines – he produced weekly political illustrations for Die Zeit 1957-71, which he later developed into two-dimensional, extremely composed images in shades of grey.