1925, "Lakehurst - hamilton - Lakehurst", droped Bermuda, 3 documents with postmarks "NEW YORK AIR MAIL SERVICE" in black (R! ) and violet with handwritten "received from Lakehurst", as well winner no. 20 N with unknown Stamp date "18.4.1925" and two-line cancel "lot Angeles", superb (Image 1) (Image)

1928, "America flight", commercial mail to New York, franked with both Zeppelin stamps, very fine (Image 1) (Image)

1929, "world round flight", Lakehurst Friedrichshafen, superb cover (Image 1) (Image)

1929, "world round flight", Friedrichshafen - Lakehurst, superb postcard (Image 1) (Image)

1929, "world round flight", postmark Friedrichshafen, Friedrichshafen Friedrichshafen, franked with 2 and 3 x 4 RM, slight traces of usage, superb cover (Image 1) (Image)

1929, "world round flight", Lakehurst Friedrichshafen, on board cancellation mark from "2.9. ", superb cover (Image 1) (Image)

1929, "5. Switzerland flight", board mail, superb postcard with 2 different confirmation stamps (Image 1) (Image)

1930, "South America flight", Friedrichshafen - Rio de Janeiro, superb postcard (Image 1) (Image)

1931, "Iceland flight", board mail of the outward flight, superb postcard (Image 1) (Image)

1931, "Iceland flight", Icelandic post, registered picture postcard (Zeppelin over Reykjavik), superb (Image 1) (Image 2)

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1931, "Polar travel", board mail to Leningrad, mixed franking German Reich / Colombia / Ecuador, superb postcard to Colombia, R! (Image 1) (Image)

1931, "Zurich trip", board mail, Zeppelin picture postcard to Switzerland, superb (Image 1) (Image 2)

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1937, "2. South America flight", board mail of the return flight, superb cover (Image 1) (Image)

1915, fieldpost letter with letter cancel "Imperial navy navy airship Detachment FUHLSBÜTTEL" (DK 2 small characters), vertical folded, very fine (Image 1) (Image)

Egypt: 1931, "Egypt trip", postmark Cairo, franked with special stamp 50 Mm, superb postcard (Image 1) (Image)

Andorra French post office: 1933, "1. South America flight", registered cover, superb (Image 1) (Image)

Luxembourg: 1932, "8. South America flight", connecting flight from Stuttgart, registered postcard, superb (Image 1) (Image)

Netherlands: 1933, "Chicago travel", to Rio de Janeiro, commercial letter, vertical folded, superb (Image 1) (Image)

Netherlands: 1936, "3. North America flight", superb cover (Image 1) (Image)

Switzerland: "L. Z. R. 3", America flight, posting as "Lake Constance ship´s mail", superb postcard, R! (Image 1) (Image)

Switzerland: 1929, "America flight", with delay stamp and 4 RM German Reich franking, arrival postmark "NEW YORK 5. August ", superb cover, RR! (Image 1) (Image 2)

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Switzerland: 1929, "world round flight", to Lot-Angeles, scarce superb postcard, only 272 transported (Image 1) (Image)

Switzerland: 1930, "trip to Russia", superb postcard (Image 1) (Image)

Switzerland: 1930, "Baltic Sea trip", droped Tallin, superb postcard (Image 1) (Image)

Switzerland: 1934, "1. South America flight", special delivery registered cover to Rio with good franking, slight transport traces, superb (Image 1) (Image)