Lot
656 
Germany, Airmail, 1931, 4m Polar Flight Zeppelin, tied by "Friedrichshafen (Bodensee) 24.7.31" cds on flown cover, with icebreaker "Malyguin, Artique" cancel and red "Polarfahrt 1931" cachet, blue Mit Luftpost label upper left, Very Fine. Michel No. 458. Scott No. C42 Estimate $150 - 200.