Russia
Acknowledged, but not listed by SG.
| Country: | Russia |
| Type: | Postal blocks |
| Series: | Museum Items |
| Nominal: | 9*100 ₽ |
| Year: | 1993 |
| Material: | coated |
| Size: | 148 x 148 mm |
| Perforation: | comb 11½ |
| Mintage: | 200,000 |
