Stamps Year 1979

Delagranje Biplane 1907
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Biplane W right 12904
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Flyer 1930
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Planeadord' Lilienthal 1896
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History of Aviation, Wilbur Wright
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History of Aviation, Wilbur Wright
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History of Aviation, Wilbur Wright
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History of Aviation, Wilbur Wright
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History of Aviation, OrvilleWright
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History of Aviation, OrvilleWright
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