Lot
2036 
Germany, Airmail, 1931, 4m Polar Flight Zeppelin. Tied by "Luftschiff, Graf Zeppelin, 26 7. 1931" flight cds on round trip flight cover, red flight cachet handstamp and Malyguin icebreaker cds; light cover scuff and edge wear, F.-V.F. Estimate $300 - 400.
Realized: $325