Art of the Sixties, Kunst Der Sechziger Jahre. 5th erweiterte Auflage

Cologne, Sammlung Ludwig Im Wallraf-Richartz Museum, 1969. Fifth revised edition. Edited by Gert Von Der Osten and Horst Keller. Designed by Fluxus artist Wolf Vostell. Original plexiglas binding, screw-bound, 30 x 24.5 cm, 222 pp. Abundantly illustrated on various types of paper.

The final, thickest, and most sought-after of this legendary catalogue. 92 artists are presented with a portrait on mylar and reproductions of works on 209 tipped-in colour plates. It presents highlights from the private collection of chocolate magnate Peter Ludwig (1925-1996), one of the first collectors to recognize the merit of American Pop Art. Very good copy.