1931, Polar travel, handing in for transport Friedrichshafen to Malyguin, postal stationery postcard 8 Pfg Ebert with 2 RM. Polar travel from "FRIEDRICHSHAFEN 24.7.31" to Germany with arrival postmark Malyguin from 27. July and appropriate Cachet, the stamp in perfect condition, card with corner creases, otherwise in good condition