Lot
302 
(United States) 1930 South America - Pan America Flight, May 18-31, legal size "Navy Department, U.S. Naval Station, Lakehurst, N.J." corner card cover franked with 1930, 65¢ Graf Zeppelin (C13) in combination with 5¢ blue, line strip of 10 and strip of three (447) on Friedrichshafen to Seville flight, tied by "New York, Varick St. Sta., May 6, 1930" duplex postmarks, flight cachets and Seville backstamp, ex-Haub. Sieger Nos. 64 A Estimate $300 - 400.
Realized: $375