1933 US Graf Zeppelin FDC SC C18, Century of Progress Expo Audit Review IRS
1933 United States Graf Zeppelin First Day Cover - SC# C18, Century of Progress Exposition. With cancel from New York, New York on October 2, 1933. Addressed to the IRS in Washington DC. With blue IRS receiving stamp - Audit Review Division, October 25, 1933.
Also cancelled in Miami, Florida on October 23, 1933 - on back. Bottom left of left stamp on the cover is a bit lifted, scan does not show - very minor.