United States: Postal History 1930, Graf Zeppelin Europe-Pan American Flight cover, franked wi...
United States: Postal History
1930, Graf Zeppelin Europe-Pan American Flight cover,
franked with 65c and $1.30 Graf Zeppelin (C13, C14), each tied by New York duplex (31 May), dual violet "FIRST EUROPE PAN-AMERICA / ROUND FLIGHT" and German "Sudamerikafahrt 1930" confirmation cachets, to Frankfurt, Friedrichshafen (6 Jun) arrival backstamp, very fine.
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United States: Postal History
1930, Graf Zeppelin Europe-Pan American Flight cover,
franked with 65c and $1.30 Graf Zeppelin (C13, C14), each tied by New York duplex (31 May), dual violet "FIRST EUROPE PAN-AMERICA / ROUND FLIGHT" and German "Sudamerikafahrt 1930" confirmation cachets, to Frankfurt, Friedrichshafen (6 Jun) arrival backstamp, very fine.
Cover
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