Lot
295 
(United States) 1930 South America - Pan America Flight, May 18-31, with 1930, $1.30 & $2.60 Graf Zeppelins (C14-C15), both F-V., tied on tied cover to Canajoharie, N.Y. by Varick Sta., N.Y. advertising machine cancel, appropriate U.S. and German flight cachets, includes purple "This article made the complete round trip via Graf Zeppelin" handstamp, back stamps include New York, N.Y. green pictorial duplex and Friedrichshafen back stamps, extremely attractive and Very Fine choice cover. Sieger Nos. 64 C Estimate $500 - 750.
Realized: $425