Russia
Acknowledged, but not listed by SG.
| Country: | Russia |
| Type: | Postal blocks |
| Series: | Fauna - Wolverines (WWF) |
| Nominal: | 8*8 ₽ |
| Year: | 2004 |
| Material: | coated |
| Size: | 228 x 228 mm |
| Perforation: | comb 11¼ |
| Mintage: | 90,000 |