Frankfurt am Main: Klostermann, 1950. First Edition. hardcover. 2 volumes - Text and Plates. xii, 538; xxiipp of text in German. Illustrated with 34 drawings and 297 photographic plates, many showing multiple pieces. Thick 8vos, original gray cloth, neatly rebacked in blue cloth. Frankfurt am Main: Vittorio Klostermann, (1950). First edition. very good(-).
Pages uniformly toned, otherwise a very good(+) solid copy, with ownership signatures of art historian Meyer Schapiro.