USSR
0.18 - 0.22$
price on 20.02.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Anniversary of UNESCO |
| Nominal: | 10 k |
| Year: | 1986 |
| Material: | coated |
| Size: | 28 x 40 mm |
| Perforation: | comb 11½ |
| Mintage: | 2,300,000 |
Anniversary of UNESCO
 40th Anniversary of UNESCO 0.18$ |  30th Anniversary of UNESCO 0.15$ |