S28085

Danzig Flight 1932 - great franked cover sent from Zurich 27.VII.32 by airmail to Danzig. On July 31st carried by airship on it's round flight dropped at Rönne and forwarded by regular airmail via Copenhagen and Berlin to Luzern in Switzerland.  On the backside four additional stamps with pen cancellations and three transit or arrival postmarks - very interesting item, Michel Zeppelin specialized catalogue 261 I A (CH), Sieger 170 Aa (CH)