2. Forschungsflug in die Stratosphäre 1932 mit dem Piloten Prof. Piccard und Ingenieur Max Cosyns, sehr schöner, sogenannter "KIPFER-BRIEF" mit Original-Unterschrift (Ingenieur Paul Kipfer war Assistent vom 1. Forschungsflug am 27.Mai 1931), mit der Ballonserie und K1 "BRUXELLES 14.XII.1932", ein Wert kleine Beanstandung, per Einschreiben, zweiseitig geöffnet, nach Zürich mit Ankunftsstempel. Sehr selten! [Einzellos]
2. Research flight in the stratosphere in 1932 with To the pilot Prof. Piccard and engineer Max Cosyns, very beautiful, so-called "KIPFER LETTER" with original-Unterschrift (Engineer Paul Kipfer was an assistant of the 1th research flight on the 27th of May, 1931), with Of the balloon serie and K1 " BRUXELLES 14. XII.1932 ", value declaration Small objection, by registered mail, bipartite opened, to Zurich with arrival mark. Very much rare, scarce! [single lots]
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Gert Müller Stamp Auctions
Gert Müller Stamp Auctions was established in 1951 and has become well known by holding philatelic ambitions auctions. Numerous collection of important collectors have been auctioneered in the... Read More