1927 Esperanto, Soviet Union USSR, Block of Four (with Watermark, Full Set) (Image)

1938 Russians Participation in the Paris Exhibition, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1938 Anniversary of the Poem `Knight in the Tiger Skin`, Soviet Union USSR, Block of Four (Full Set, MNH) (Image)

1942 Heroes of the USSR, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1942 1r 500th Anniversary of the Birth of Alisher Navoi, Soviet Union USSR, Blocks of Four (Full Set, 30k Corner Block, MNH) (Image)

1943 Tehran Conference, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1943 75th Anniversary of the Birth of Maxim Gorki, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1943-44 Komsomol, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1944 Airmail, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1944 Heroes of the USSR, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1944 Cities-Heroes of the Word War II, Soviet Union USSR, Blocks of Four (Full Set) (Image)

1944 Day of the United Nations, Soviet Union USSR, Blocks of Four (Full Set) (Image)

1945 The Military Industry, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1945 Anniversary of the Academy of Sciences of the USSR, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1945 150th Anniversary of the Birth of Griboedov, Soviet Union USSR, Blocks of Four (Full Set, MNH) (Image)

1946 All-Union Parade of Physical Culturists, Soviet Union USSR, Block of Four (Full Set, MNH) (Image)

1946-47 29th Anniversary of the October Revolution, Soviet Union USSR, Block of Four (Full Set, MNH) (Image)

1950 Anniversary of the Soviet Motion Picture, Soviet Union USSR, Block of Four (Full Set, MNH) (Image)

1952 The Stalin Constitution, Soviet Union USSR, Block of Four (Full Set, MNH) (Image)

1952 USSR 30th Anniversary of the USSR, Block of Four (Full Set, MNH) (Image)