Lot
1211 
Airmail, 1930, 65¢ Graf Zeppelin. Tied by Bethlehem, Pa., May 31, 1930 duplex postmark on 1¢ postal card, U.S. and German flight cachets, Friedrichshafen receiver on front, green New York zeppelin receiver on reverse., Very Fine. Scott No. C13 Estimate $100 - 150.
Realized: $65