Lot
1640 
Airmail, 1930, $1.30 Graf Zeppelin, tied by "New York, N.Y., Grand Central Sta., May 15, 1930" duplex cancel on flight cover with "Department of Interior, The Alaska Railroad, Anchorage, Alaska" corner card, red German and purple U.S, flight cachets, green Zeppelin Round Flight receiving backstamp, Very Fine. Scott No. C14 Estimate $200 - 300.
Realized: $240