11th World Youth and Students Festival.
90%
Country: | Soviet Union, USSR |
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Issue: | 11th World Youth and Students Festival. |
Date: | 1978-05-17 |
Print: | Offset and Lithography |
Size: | 30 x 42 |
Perforation: | comb 12 x 12½ |
Format: | Stamp |
Face Value: | 4 Russian kopek |
Print run: | 5150000 |