Köln, 1971. Fifth revised edition. Softcover. 30 x 25. cm. Text in German and English. Used. VG+. This is a very special book published in 1971. An iconic an gorgeous catalogue that contains art work from major Sixties artists, including Beuys, Caro, Hamilton, Lichtenstein, Oldenberg, Paolozzi, Rauschenberg, Stella, Twombly, Warhol, among others. Many reproductions of Pop Art and Op Art works collected by Peter and Irene Ludwig.  With a wonderful design by Wolf Wostell <3 Soft cover with embossed flexible plastic covers and a hard acrylic spine, bound with stainless steel bolts. Multiple paper stocks and printing effects, brown fabric paper with color plates, printed transparent slipsheets with a portrait of each represented artist printed, fold-outs... and more And this is the fifth edition! The final edition, updated and expanded! An exceptionally and very well preserved copy for you.  [Orders of value equal or above 250€, like this book, have higher calculated shipping to be sent only by recorded, fully insured courier]