Lot
432 
Germany, Airmail, 1931, 4m Polar Flight Zeppelin, single tied by two strikes of "Friedrichshafen, 24.7.31" cds on fresh flight cover, red flight and icebreaker cachets, purple "First Intourist" handstamp on reverse, Very Fine and choice. Michel No. 458. Scott No. C42; $875 Estimate $200 - 300.
Realized: $170