1912, 10 Pf. "airmail on the Rhine and Main" with 5 Pf. Additional franking on postcard (arrival the postal service plane "Gelber Hund"), special cancel "Darmstadt 15.6.12", superb (Image 1) (Image 2)

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1912, 30 Pf. "airmail. On Rhein and Main" with 5 Pf. Additional franking on airmail commemorative postcard "arrival of the postal service airship", special cancel "Darmstadt 20.6.12", superb (Image 1) (Image 2)

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1928, "America flight", with 4 RM Zeppelin stamp and Eckener donation stamp as well lilac confirmation stamp, letter very fine (Image 1) (Image)

1928, "America flight", US postal service to the return flight, superb postcard to England! With back vignette (Image 1) (Image)

1929, "world round flight", postmark Friedrichshafen, Friedrichshafen Tokyo, commercial letter to Japan, superb (Image 1) (Image 2)

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1929, "world round flight", Tokyo-lot Angeles, superb postcard (Image 1) (Image)

1929, "Flight to Zurich-Duebendorf", Swiss post, on 7 ½ H. Special postal stationery postcard "philatelists congress" with additional franking, superb (Image 1) (Image)

1930, "fligth with landing to Muenster", board mail, superb postcard (Image 1) (Image)

1930, "Baltic Sea trip", Finnish post, franked with 2 Zeppelin special stamps, superb cover (Image 1) (Image)

1930, "Baltic Sea trip", Finnish post, without Finnish Zeppelin stamp to Switzerland, superb postcard (Image 1) (Image 2)

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1931, "Hungary trip", Hungarian post, Budapest Friedrichshafen, with both Zeppelin stamps, special confirmation stamp type II and private Zeppelin three straight line cancel, superb cover (Image 1) (Image)

1931, "2. South America tour", round trip, registered postcard to Switzerland, superb (Image 1) (Image)

1931, "3. South America tour", Brazilian post, franked with 2500 rice, superb cover (Image 1) (Image)

1932, "7. South America tour", board mail the return flight, additional imprint "aboard airship Count Zeppelin" in colour error grey, superb postcard (Image 1) (Image)

1932, "7. South America tour", Brazilian post, registered cover to Belgium, superb (Image 1) (Image)

1933, "1. South America tour", board mail the return flight with additional Brazilian confirmation stamp, superb postcard (Image 1) (Image)

1933, "Saar region travel", board mail Journey, franked with 2 x Michel number 466, K 13, 6 x 466, 486 and 489, superb cover, winner unknown! (Image 1) (Image)

1933, "Saar region travel", both special confirmation stamp on superb cover with good franking (among others Michel number 168-170) (Image 1) (Image)

1933, "3. South America tour", Brazilian post, light blue special confirmation stamp, superb postcard, expertized Dr. Simon (Image 1) (Image)

1933, "6. South America tour", board mail the return flight with additional stamp Aschersleben, on the back autograph from Schönherr, superb cover (Image 1) (Image)

1933, "6. South America tour", Paraguayan post, star cancel as posting postmark, registered cover, superb (Image 1) (Image)

1933, "7. South America tour", Recife Rio de Janeiro, superb postcard (Image 1) (Image)

1933, "7. South America tour", Paraguayan post, cancellation error "16.10. In lieu of 16.9. ", registered cover, superb (Image 1) (Image)

1933, "8. South America tour", droped Barcelona, return flight, superb postcard (Image 1) (Image)

1934, "3. South America tour", Brazilian post, Brazil-Europe, superb cover (Image 1) (Image)