15 May (Soviet Union, USSR ) within release Airship Construction Fund goes into circulation Stamp Airship Over USSR Map face value 50 Russian kopek
Stamp Airship Over USSR Map in catalogues | |
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Unificato: | Un: SU A25Aa |
Stamp is horizontal format.
Imperforated. Color variant. Very rare. According to Zagorskiy this is a proof.Also in the issue Airship Construction Fund:
Stamp Airship Over USSR Map it reflects the thematic directions:
Aviation is the practical aspect or art of aeronautics, being the design, development, production, operation and use of aircraft, especially heavier than air aircraft. The word aviation was coined by French writer and former naval officer Gabriel La Landelle in 1863, from the verb avier (synonymous flying), itself derived from the Latin word avis ("bird") and the suffix -ation.