Vladimir Lyakhov and Valery Ryumin (Soviet Union, USSR 1979)

10 October (Soviet Union, USSR ) within release Lyakhov and Ryumin's 175 Days in Space. goes into circulation Stamp Vladimir Lyakhov and Valery Ryumin face value 15 Russian kopek

Stamp Vladimir Lyakhov and Valery Ryumin in catalogues
Michel:	Mi:SU 4889
Stanley Gibbons:	Sg:SU 4931

Stamp is horizontal format.

Also in the issue Lyakhov and Ryumin's 175 Days in Space.:

• Se-tenant - Vladimir Lyakhov, Valery Ryumin and Salyut 6 face value 2*15;
• Stamp - Vladimir Lyakhov and Valery Ryumin face value 15;
• Stamp - Radio telescope mounted on “Salyut 6 face value 15;