Morton1905:
Soviet Union MiNr. 2017 Soviet 40 kopeks stamp, showing satellite's orbit. Sputnik 1 (Russian: "Спутник-1", "Satellite-1", ПС-1 (PS-1, i.e. "Простейший Спутник-1", or Elementary Satellite-1, was the first artificial Earth satellite.
Morton1905:
Soviet Union MiNr. 1985 The International Geophysical Year (IGY) was an international scientific project that lasted from July 1, 1957, to December 31, 1958.
Morton1905:
Soviet Union MiNr. 1891 1956, 22. Okt. Wissenschaftliche Antarktiks-Expedition - Expeditionsschiffe "Ob" und "Lena" in der Antarktis, Karte mit Fahrtroute MiNr.1891 2043 M
Morton1905:
s640a 9776 EncLZ1962-6 SSSR Zagreb MCMLXII Enciklopedija Leksikografskog zavoda The Soviet Union, officially the Union of Soviet Socialist Republics (USSR)
Morton1905:
s0332a 9960 MeyA7B12 Sowjetunion Politische einteilung Meyers Lexikon Zwölfter Band: Traunsee - Zz Erscheinungsdatum: 1930
Morton1905:
s776a 10277 WielEncyPowzPWN12 Usa-Ż 1969 ZWIĄZEK SOCJALISTYCZNYCH REPUBLIK RADZIECKICH mapa fizyczna Union of Soviet Socialist Republics (USSR)
Morton1905:
SU 2189 10637 M Diesel Locomotive TE-3 SŽD-Baureihe ТЭ3 7.I.1959. The Soviet Railways (SŽD) are broad-gauge diesel locomotives primarily for freight train service.
Morton1905:
SU 2027 10638 M Perdix perdix Grey partridge Poljska jarebica 6.XII.1957. Fauna of the USSR (1957-1961)
Morton1905:
SU 2170B 10639 M Tupolev Tu-114 Airliner Rossiya and Globe 19.XI.1958.
Morton1905:
SU 2184 10642 M Family and Census Official 1958.