Description

1933(Oct 26) Graf Zeppelin Flight / Century of Progress Exposition pictorial envelope to Friedrichshafen endorsed “Via Graf Zeppelin” & bearing Zeppelin 50c tied 55 Chicago Ill / A Century of Progess /World’s Fair / Chicago / 1 June-1 Nov 1933 special d/s & with of reverse New York / GPO [18 Nov] d/s for return flight