Germany, 1928 America Flight, postcard with Mi.423 and 424, the 2RM and the 4RM, tied by Friedrichshafen 7 Okt 28 cds, usual flight cachet, New York arrivel cance Oct 16 1928, very fine. (Sieger 21A,B)

Germany, 1929 Orient Flight, cover with Mi.378/82, 5 pf to 1M, the correct 2M franking from Friedrichshafen 24 Mrz 29, carried back to Germany and posted by Sea to Oseenden, Ont. Canada, backstamped Wiarton April 16, rubber flight cachet. Very fine (sieger 23I)

Germany, 1929 Orient flight, Mi.382, 1M tied by Friedrichshafen 24 Mrz 29 cds and one-liner: "Not in the Airmails", and usual flight cachet on postcard, very fine (Sieger 23IA)

Germany, 1929, First America Flight, Mi.424, the 4M tied by Friedrichshafen 31.7.29 cds, usual flight cachet, backstamped New York Aug 5, to San Fransisco, very fine (Sieger 27A)

USA, First Round the World Flight, Lakehurst Aug 7 to Tokio 19.8, usual flight cachet, very fine (Sieger 28B)

Japan 1929, First Round the World Flight, postcard from Tokio 21.8.29 to Los Angeles Aug 26, usual flight cachet, very fine (Sieger 31A)

Germany 1930, South America Flight, postcard to Habana/Cuba, Mi.438(2), tied by "on board" 19.5.1930 cds, usual flight cachet, flown untill Lakehurst, then by plane to Habana June 2, very fine and scarce (Sieger 57FF)

Germany 1930, South America Flight Friedrichshafen to Lakehurst, Mi.439 pair, tied by "on board" 19.5.1930 cds, usual flight cachet, backstamped Lakehurst May 31 Zeppelin cancel, very fine (Sieger 57F)

Germany 1930, South America Flight, Friedrichshafen to Sevilla, Mi.438 tied by Friedrichshafen 18.5.1930 cds, usual flight cachet, backstamped Sevilla 19 May 30, very fine (Sieger 57I)

Germany 1930, South America Flight, Friedrichshafen - Pernambuco, Mi.438 tied by Friedrichshafen 18.5.1930, usual flight cachet, backstamped Pernambuco 23-V-1930, very fine (Sieger 57K)

Germany 1930, South America Flight, Friedrichshafen - Pernambuco, Mi.439 tied by Friedrichshafen 18.5.30 cds, usual flight cachet, backstamped Pernambuco 23-V-30, very fine (Sieger 57K)

Germany 1930, South America Flight, Mi.438, 2M on postcard from Friedrichshafen 18.5.30 to Rio de Janeiro 25 Mai 1930 with the usual cancels, very fine (Sieger 57M)

Germany 1930, South America Flight, Friedrichshafen - Rio de Janeiro, Mi.439 tied by Friedrichshafen 18.5.30 cds, usual flight cachet, backstamped Rio de Janeiro 25 Mai 1930, very fine (Sieger 57M)

Germany 1930, South America Flight, Friedrichshafen to Lakehurst, Mi.438(pair), 439 and 381 tied by Friedrichshafen 18.5.30 cds, usual flight cachet, backstamped Lakehurst May 31 Zeppelin cancel, very fine (Sieger 57N)

Germany 1930, South America Flight, Friedrichshafen to Lakehurst, Mi.438 and 439 (one on front and one on the back), tied by Friedrichshafen 18.5.30 cds, usual flight cachet, backstamped Lakehurst May 31 Zeppelin cancel, very fine (Sieger 57N)

Germany 1930, South America Flight, Friedrichshafen to Lakehurst, Mi.438 and 439(2), tied by Friedrichshafen 18.5.30 cds, usual flight cachet, backstamped Lakehurst May 31 Zeppelin cancel, very fine (Sieger 57N)