S23606

Round the world flight 1929 - rare postcard with great switzerland mixed postage with 5 Franken stamp!! sent from Sulgen 12.VIII.29 to Friedrichshafen and carried by by airship on it' s round the world Flight 1929 from/to Friedrichshafen (arrival postmark), perfect quality, Sieger 30 Ad (Switzerland), Michel Zeppelin specialized catalogue 32 (Switzerland)