1931, 100 penny rosette pattern (3) with no. 420 (2), partly on face franked, on card to detroit / USA. On face rectangular red cancel \"first overseas flight of the Dornier flight ship DO X America-Europe\" as well round cancel \"Dornier D 1929 airship 30. January 1931\". Handing in for transport Friedrichshafen from 13. XI. 30

1930, 1. Overseas flight; 2 x 2 RM South America flight as vertical pair on card from Friedrichshafen 13. XI. 30 to the United States. Flight confirmation stamp and Brazilian rhombus postmark; card trace of creases left above.