1931, Polar Flight, Malyguin to Friedrichshafen, registered cover & postcard, former with 35 k. and 2 r. tied by ´BRISE-GLACE MALYGUIN/ ARCTIQUE´ 18.VII.31 special postmarks, red polar flight cachet and violet three-line ´Mit Eisbrecher Malygin und Luftschiff Graf Zeppelin ARCHANGELDSK-NORDPOL-FRIEDRICHSHAFEN´ guiding handstamp at left, violet registration handstamp, red ´Par avion´ etiquette on lower left corner, addressed Friedrichshafen with receiving on face (Michel 205Ag), latter with 30 k. and 1 r. tied by same special postmark, and all other markings, with same destination and similar receiving on face (Michel 205Af), very fine. (Scott C26-C29)
