Die Sammlung Dr. Leopold Seligmann, Koln. Eingeleitet von Paul Clemen, Otto von Falke und Georg Swarzenski.
Berlin: Hermann Ball / Paul Graupe, (1930). [21] pp., 80 leaves + plates, 176 illus. on 81 collotype plates. Folio (40 cm). Cloth. First edition. Auction April 28-29, 1930. 246 objects including plastic arts, jewelry, stone, metal, from the high Middle Ages, Byzantine era, Romanesque, and Gothic, plus 74 lots..... More