Rellstab, Felix and Erwin Knebel (editors), 8 issues of Spektrum: Vierteljahresschrift fur Originalgrafik und Dichtung [Quarterly Journal for Original Graphics and Poetry], Numbers 20-27, 1963-1965, softcovers, unbound sheets as issued, 17.25 x 12 inches, published in Zurich, Switzerland. Each issue includes a number of original graphics (mostly woodcuts and linocuts) many of which are signed by the artist, plus poetry (in German). Artists are primarily German modernists, and include: Diether Ritzert, H. J. Burgert, Josef Gnadinger, HAP. Grieshaber, Alex Sadkowsky, Pi Ott, and many others. In good condition, with light fading and shelfwear to the covers. Merchandise will be packed and transported by the purchaser at their own risk and expense. A list of recommended shippers is on our website: https://www.conceptgallery.com/auctions/shipping/ .