USSR
15 - 17$
price on 16.10.2022
Acknowledged, but not listed by SG.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Aquatic Flowers. |
| Nominal: | 8*10 k |
| Year: | 1984 |
| Perforation: | comb 12½ x 12 |
| Mintage: | 15,000 |