USSR
0.15 - 0.18$
price on 03.03.2023
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Anniversary of UNESCO |
| Nominal: | 16 k |
| Year: | 1976 |
| Material: | coated |
| Size: | 30 x 42 mm |
| Perforation: | comb 12 x 12½ |
| Mintage: | 3,400,000 |
Anniversary of UNESCO
 40th Anniversary of UNESCO 0.18$ |  30th Anniversary of UNESCO 0.15$ |