
0.2 - 0.24$
price on 02.03.2023
Exists on both ordinary and UV reactive paper.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | International Congresses, 1971 |
| Nominal: | 6 k |
| Year: | 1971 |
| Size: | 28 x 40 mm |
| Perforation: | frame 11½ |
| Mintage: | 4,000,000 |
International Congresses, 1971
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USSR

