Saarbrücken: Verlag Saar. First edition. Undated, but circa 1950. Complete set of 20 tipped in illustrations by Masereel, with limitation page. (This states that the edition was limited to 200 copies but this copy is not numbered or signed). No portfolio cover. The title has a little nicking to the edges. Plates are in good condition. Title, Contents & 20 plates. Captions in French and German. 300 x 230 mm (11¾ x 9 inches).