S23522

Flight to Switzerland 1930 - cover sent from Switzerland with very decorative airmail stamps mixed postage, four stamps on the front with Zurich 10.IV.30 postmarks, one 40 Cent stamp and the reverse 50 Cent stamps with Romanshorn postmarks 11.IV.30 sent via Friedrichshafen (postmark) and carried by airship on it' s flight to Switzerland and dropped at Bern (arrival postmark), perfect quality, a very interesting and rare item with high cv, Sieger 51 Switzerland, Michel Zeppelin specialized catalogue 53 I a Switzerland