Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 1

Worldwide Zeppelin Flights - Soviet Union

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Start price: $75

Buyer's premium:

1930 (September 10-11), Moscow Return Flight stationery card and cover, franked by Zeppelin stamps of 40k and 80k respectively along with other stamps, tied by special Zeppelin ”10.IX.30” ds, two-line violet confirmation marking, each one with Friedrichshafen ”11.9.30” receiver, mostly VF, Sieger #85Aa, Bb, Est. $100-$150, Sc. #C12-13