Bidspirit auction | Soviet Union Stamps of 1924-40
Soviet Union Stamps of 1924-40 - 1937, Architectural Projects, 5k brown red, right sheet margin block of four, top left stamp with ''o'' over left ''5'' variety, full OG, NH, VF , Sc. #598, var
Soviet Union Stamps of 1924-40 - 1937, Architectural Projects, 5k brown red, right sheet margin block of four, top left stamp with ''o'' over left ''5'' variety, full OG, NH, VF , Sc. #598, var