Lot
1562 
Airmail, 1930, Graf Zeppelin complete, each on separate flight cover (65¢ on post card) tied by 1930 "Varick St. Sta., N.Y." slogan machine cancel, all with purple U.S. and red German flight cachets, $2.60 with green Round Flight backstamp, a Very Fine set. Scott Nos. C13-C15 Estimate $400 - 600.
Realized: $675