USSR
17 - 21$
price on 16.10.2022
Acknowledged, but not listed by SG.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Protected medicinal plants in Siberia |
| Nominal: | 8*20 k |
| Year: | 1985 |
| Material: | coated |
| Size: | 151 x 121 mm |
| Perforation: | comb 12¼ x 12 |
| Mintage: | 15,000 |