Issued: 15th Feb 1932. Definitive stamp featuring German President (III) Paul von Hindenburg. Manufactured on sheets (10x10), coils and BOOKLETS on coated paper with waffle / network watermark and Perf K 14:14¼.
MICHEL 456 to 458 GRAF ZEPPELIN POLAR FLIGHT (Overprint POLAR-FAHRT 1931)
Issued: 10th July 1931, Airmail staamps commemorating the polar flight of airship Graf Zeppelin L.Z.127. The same as Michel 455, 423 and 424 with dark brown overprint. waffle watermark.