Lot 1723
Germany, Airmail, 1931, 4m Polar Flight Zeppelin, single tied by "Friedrichshafen, 24.7.31" cds on fresh flight cover, red flight and icebreaker cachets, "First Intourist" handstamp on reverse, Very Fine and choice. Michel No. 458.Scott No. C42; $875 Estimate $300 - 400.