International Scientific Cooperation. (Soviet Union, USSR 1967)

10 March (Soviet Union, USSR ) within release 50th Anniversary of Newspaper Izvestia. goes into circulation Stamp International Scientific Cooperation. face value 6 Russian kopek

Stamp International Scientific Cooperation. in catalogues
Michel:	Mi:SU 3333

Stamp is horizontal format.

Also in the issue 50th Anniversary of Newspaper Izvestia.:

• Stamp - 50th Anniversary of Newspaper Izvestia. face value 4;
• Stamp - International Scientific Cooperation. face value 6;
• Stamp - International Year of Tourism. face value 4;