Lot
330 
Germany, Airmail, 1931, 4m Polar Flight Zeppelin, group of 5 covers, three tied by "Berlin, Staaken, 25.7.31" cds on flown cover, with icebreaker "Malyguin, Artique" cancel and red "Polarfahrt 1931" cachet; other two 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; few flaws, high catalog value, F.-V.F. Michel No. 458. Scott No. C42 Estimate $400 - 600.
Realized: $250