"Interaction of color"
Portfolio with 81 colour screenprints/colour offsets and 2 text books, 1963-1975, from an edition of 1000. Varying image sizes on thin cardboard 33 x 25.5 cm (double sheets). Published by Josef Keller Verlag, Starnberg (for the German edition). Printed by Herbert Geier, Ingolstadt (screenprints) and Courier Druckhaus, Ingolstadt (book and offset). In original box.