1924 20k For the Leningrad Proletariat, Soviet Union, USSR (Thin Papier) (Image)

1924 20k For the Leningrad Proletariat, Soviet Union, USSR (Cotton Paper) (Image)

1924 20k For the Leningrad Proletariat, Soviet Union, USSR (Not Described Papier) (Image)

1924 For the Leningrad Proletariat, Soviet Union, USSR, Blocks of Four (Variety of Paper, Full Set, CV $450, MNH) (Image)

1924 For the Leningrad Proletariat, Soviet Union, USSR, Gutter Pairs (Variety of Paper, Full Set, MNH) (Image)

1925 75k Philatelic Exchange Tax Stamps, Soviet Union USSR, Block of Four (UNPRINTED '5', Letters, Perf 11.5, Type II+III, CV $90, MNH) (Image)

1961 6k Glory to Soviet Science and Technology, Soviet Union, USSR (Zagorsky 2469 Ka, Dot after '1961', CV $430+) (Image)

1967 4k 50th Anniversary of the October Revolution, Soviet Union, USSR (SHIFTED Background, MNH) (Image)

1972 2k Russian Painting, Soviet Union, USSR (SHIFTED Center, Margin, MNH) (Image)

1981 4k Sailing Fleet of the USSR, Soviet Union, USSR (Zagorsky 5162 Pa, Imperforated, Margin, CV $430, MNH) (Image)

1982 6k Giuseppe Garibaldi, Soviet Union, USSR (Zagorsky 5257 Pa, Imperforated, Margin, Full Set, CV $860, MNH) (Image)

1989 5k 72th Anniversary of the October Revolution, Soviet Union, USSR, Block of Four (Zagorsky 6043 Pa, Imperforated, Margin, Full Set, CV $1,030, MNH) (Image)

1989 70th anniversary of the Soviet Circus, Soviet Union, USSR, Pairs (Zagorsky 6036 Pa - 6040 Pa, Imperforated, CV $720, MNH) (Image)

1990 Capitals of the USSR and Union Republics, Soviet Union, USSR, Pairs (Zagorsky 6102 Pa - 6115 Pa, Imperforated, CV $600, MNH) (Image)

1935 The 40th Anniversary of the Fridrih Engels Death, Soviet Union, USSR (Full Set, Special Cancelation) (Image)

1938-39 The 20th Anniversary of the Young Communist League, Soviet Union, USSR, Blocks of Four (Full Set, MNH) (Image)

1948 125th Anniversary of the Birth of Ostrovski, Soviet Union, USSR, Blocks of Four (Full Set, MNH) (Image)

1946-47 25th Anniversary of Soviet Postage Stamp, Soviet Union, USSR, Blocks of Four (Perforated, Full Set, MNH) (Image)

1957 1r Festival of Youth and Students in Moscow, Soviet Union, USSR, Corner Block of Four (Zv. 1959, IMPERFORATED, CV $1,410, MNH) (Image)

1940 30k The All-Union Agriculture Fair In Moscow, Soviet Union, USSR, Se-tenant (CV $110) (Image)

1940 30k The All-Union Agriculture Fair In Moscow, Soviet Union, USSR, Se-tenant (CV $150, MNH) (Image)

1940 30k The All-Union Agriculture Fair In Moscow, Soviet Union, USSR, Se-tenant (CV $130) (Image)

1940 30k The All-Union Agriculture Fair In Moscow, Soviet Union, USSR, Se-tenant (CV $130) (Image)

1925 5r V.I. Lenin, Soviet Union, USSR, Pair (Imperforated, MNH) (Image)

1925 10r V.I. Lenin, Soviet Union, USSR, Pair (Imperforated, MNH) (Image)