Lot
308 
(United States) 1930 South America - Pan America Flight, May 18-31, a 1930, 65¢-$2.60 Graf Zeppelin complete (C13-C15) set on First Day of Issue cacheted covers/cards, each tied by "Washington D.C., Apr 19, 1930" machine postmarks, 65¢ on card to Los Angeles Cal., reverse with light green Zeppelin receiving backstamp only, $1.30 on card to Altoona, Pa. with map on reverse, $2.60 on cover to Chicago Ill. with green Lakehurst Zeppelin receiving backstamp, all with purple U.S. and red German flight cachets, a fresh and Very Fine flown First Day set, ex-Mack. Sieger Nos. 64 A, B, C Estimate $750 - 1,000.
Realized: $750