Stamp: International Mathematics Congress. (Soviet Union, USSR 1966)

International Mathematics Congress. (Soviet Union, USSR 1966)

Stamp, International Mathematics Congress., Soviet Union, USSR,

20 July (Soviet Union, USSR ) within release International Congresses and Assemblies goes into circulation Stamp International Mathematics Congress. face value 6 Russian kopek

Stamp International Mathematics Congress. in catalogues
Michel: Mi:SU 3246

Stamp is horizontal format.

Data entry completed
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Stamp International Mathematics Congress. in digits
Country: Soviet Union, USSR
Date: 1966-07-20
Print: Photogravure
Size: 40 x 28
Perforation: frame 11½
Emission: Commemorative
Format: Stamp
Face Value: 6 Russian kopek
Print run: 4000000