Philatelic cover "First Flight by Rocket" with Karl Roberti vignettes, 1935
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PHILATELIA. Envelope with Luxembourg stamp and "Premier Vol par Fusée" cachet in Clervaux, 2 vignettes probably designed by rocket inventor Karl Roberti.
Vignette "Mit Rakete. Par Fusée".
1935.
Automatically translated by DeepL. The original version is the only legally valid version. To see the original version, switch to the French language.
