History of Airships and Balloons issue of Mongolia
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Short desc: History of Airships and Balloons
Issuer: Mongolia Date: 12/20/1977 Consists of 8 stamps: (See stamps as list) 20m d=Montgolfier's Balloon perf=12 30m d=Zeppelin Airship "LZ 127" perf=12 40m d=Soviet Airship Osoaviahim perf=12 50m d=Soviet Airship Norden perf=12 60m d=Project "Aeron 340" perf=12 80m d=Nestrenko Airship Model perf=12 1.20t d=flying crane perf=12 4t All are airmail |
