Monodon monoceros (Soviet Union, USSR 1971)

12 August (Soviet Union, USSR ) within release Marine Mammals goes into circulation First Day Cover Monodon monoceros face value 10 Russian kopek

First Day Cover Monodon monoceros in catalogues
Michel:	Mi:SU FDC3915

First Day Cover is horizontal format.

Painter - V.Kolganov

Also in the issue Marine Mammals:

• Stamp - Short-beaked Common Dolphin (Delphinus delphis) face value 4;
• Stamp - Sea Otter (Enhydra lutris) face value 6;
• Stamp - Narwhal (Monodon monoceros) face value 10;
• Stamp - Walrus (Odobenus rosmarus) face value 12;
• Stamp - Ribbon Seal (Phoca fasciata) face value 14;
• First Day Cover - Delphinus delphi face value 4;
• First Day Cover - Enhydra lutra face value 6;
• First Day Cover - Monodon monoceros face value 10;
• First Day Cover - Odobenus rosmarus face value 12;
• First Day Cover - Histriophoca fasciata face value 14;
• Stamp - Narwhal (Monodon monoceros) face value 10;