1936 USSR postage stamp. Pioneers help to fix the post box 1936 USSR postage stamp. Pioneers help to fix the post box Related Posts:USSR Postage stamps by Vasily ZavyalovPioneers in paintings of Soviet artists1936 Soviet film CircusSoviet journal Young Artist 1936-2016Soviet Artist Nikolay Pavlovich Yeryshev 1936-2004USSR Space Exploration posters
