| Germany Graf Zeppelin 1929 Si42B Bucharest Bordpost Airship RPPC Cover 107313 USD 104.14 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) | | Germany 1936 Graf Zeppelin Bordpost Leipzig Messe Junkers Float Plane RPP 105365 USD 86.36 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) |
| USA 1929 Germany Graf Zeppelin LZ127 Balkanfahrt Bukarest Bordpost RPPC C 107320 USD 68.2 Category : Postal History Seller : gothicstamps(3667, 100.0%) | | USA 1929 Germany Graf Zeppelin LZ127 Balkanfahrt Bukarest Bordpost RPPC C 107318 USD 68.2 Category : Postal History Seller : gothicstamps(3669, 100.0%) |
| USA 1929 Germany Graf Zeppelin LZ127 Balkanfahrt Bukarest Bordpost RPPC C 107317 USD 68.2 Category : Postal History Seller : gothicstamps(3669, 100.0%) | | USA 1929 Germany Graf Zeppelin LZ127 Balkanfahrt Bukarest Bordpost RPPC C 107316 USD 68.2 Category : Postal History Seller : gothicstamps(3669, 100.0%) |
| Germany 1932 Graf Zeppelin Englandfahrt CREW Bordpost RPPC Cover Beurle E 111995 USD 383.54 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) | | USA 1929 Germany Graf Zeppelin LZ127 Balkanfahrt Bukarest Bordpost RPPC C 107319 USD 68.2 Category : Postal History Seller : gothicstamps(3669, 100.0%) |
| USA 1929 Germany Graf Zeppelin LZ127 Balkanfahrt Bukarest Bordpost RPPC C 107315 USD 68.2 Category : Postal History Seller : gothicstamps(3669, 100.0%) | | Germany 1936 Hindenburg Zeppelin Mi14 2nd NAF Cover Bordpost Switzerland 111089 USD 66.04 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) |
| Germany Graf Zeppelin 1931 Pommernfahrt Bordpost Si106Ab Mi168 Flown Cove 107055 USD 80.01 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) | | Germany 1929 Graf Zeppelin Mi43 Switzerland Zurich Drop Cover Bordpost Sc 111981 USD 129.54 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) |
| Germany 1937 Graf Zeppelin Si379 Bordpost Trial Flight Vienna Austria Cove 99742 USD 226.06 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) | | Germany 1937 Graf Zeppelin Mi581 Penultimate Flight Bordpost 1st SAF Cove 111019 USD 193.04 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) |
| Germany 1933 Zeppelin 3rd SAF Mi319 Brazil CREW Bordpost RPPC Cover Beuer 110978 USD 320.04 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) | | Germany 1932 Graf Zeppelin Zurich Switzerland Bordpost Mi250Ib RPPC Cover 109283 USD 154.94 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) |
| Germany 1936 Hindenburg Zeppelin Mi11 Friedrichshafen Round Trip Bordpost 111199 USD 53.34 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) | | Germany 1936 Graf Zeppelin Mi566 11th SAF Cover Bordpost 111031 USD 180.34 Category : Germany & Colonies Seller : germanpostalhistory(11246, 100.0%) |
| Switzerland 1929 Graf Zeppelin Mi40 Swiss Flight German Bordpost Zepp RPP 107739 USD 574.04 Category : Switzerland Seller : germanpostalhistory(11246, 100.0%) | | Zeppelin Sieger 48B 1929 Bordpost Boblingen flight. USD 90.0 Category : Germany & Colonies Seller : frumi(730, 100.0%) |