Issue: International Geophysical Year (Soviet Union, USSR, 1957)

Thursday, July 4, 1957, International Geophysical Year

Thursday, July 4, 1957 Soviet Union, USSR will issue: Stamp "International Geophysical Year." face value 40,

International Geophysical Year.

International Geophysical Year.
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Country: Soviet Union, USSR
Issue: International Geophysical Year
Date: 1957-07-04
Print: Offset and Lithography
Size: 30 x 42
Perforation: comb 12 x 12½
Emission: Commemorative
Format: Stamp
Face Value: 40 Russian kopek
Print run: 1000000