Lot
1643 
Airmail, 1930, $1.30 Graf Zeppelin, tied by "Reading, Pa., May 27, 1930" duplex postmark on illustrated border airmail cover, red German and purple U.S. flight cachets, Freidrichshafen transit and receiving backstamps, Very Fine. Scott No. C14 Estimate $200 - 300.
Realized: $160