4 volumes. 115 pages. Original red morocco binding with spine title and gilt, rich floral gilt on the cover, all-round border, gilt on the top and inside edges, and full gilt edges. In original slipcase. (Signed: Oskar Blenkner, Emmendingen, B.). - 15th printing by the Rupprecht Press on Zanders laid paper in 205 numbered copies. Exceptionally beautiful and technically perfect binding by Oskar Blenkner, Emmendingen. His designs and executions are among the most outstanding works of German binding art in the first half of the 20th century. Master bookbinder Oskar Blenkner was emphatically recommended to his readers by publisher Hans von Weber. Immaculately preserved. - Rodenberg 131. - Schauer, Vol. II, 20. - Wilpert/Gühring 2/14.