Sixth All-Union Philatelic Society Congress. (Soviet Union, USSR 1989)

09 August (Soviet Union, USSR ) within release 80th Birth Anniversary of Kwame Nkrumah. goes into circulation Stamp Sixth All-Union Philatelic Society Congress. face value 10 Russian kopek

Stamp Sixth All-Union Philatelic Society Congress. in catalogues
Michel:	Mi:SU 5981Zf

Stamp is horizontal format.

Also in the issue 80th Birth Anniversary of Kwame Nkrumah.:

• Mini Sheet - Sixth All-Union Philatelic Society Congress. face value 6*10;
• Stamp - Sixth All-Union Philatelic Society Congress. face value 10;
• Stamp - 80th Birth Anniversary of Kwame Nkrumah. face value 10;