Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Germany - Zeppelin Flights - 1930 (July 4), Switzerland Flight cover and card, franked by ''1.Sudamerika Fahrt'' 2m ultra (very scarce) or German Eagle 1m black and salmon, tied by on-board ''4.7.1930'' ds, ''5.Schweizfahrt 1930'' confirmation in red, St. Gallen the same day arrival markings, both are on pages from a Collection, VF, Sieger #71, C.v. €550, Scott #C38