[Type specimens/proofs] Der Brief. Herausgeber SIA
Frauenfeld, Schweizer Schmirgel- und Schleif-Industrie, 1950. Loose-leafed as issued in lithographed portfolio. 5 single fold leaves. First page inscribed with pencil: Piet Zwart Wassenaar. Portfolio worn on fold + printing proof. Eggebrecht & Co. Eggebrecht Presse, Werkstatt fur Buchdruck. Mainz, 1951. 15 loose 4to quires, mostly cordbound. In half cloth portfolio. Portfolio warped + Proben von Drucktypen der Alten und Neuen Welt. Halle (Saale), Gebauer-Schwetschke, 1930. 8vo, wrapper + 1 other specimen - and 5 more.
(total 9)