Russia
Acknowledged, but not listed by SG.
| Country: | Russia |
| Type: | Postal blocks |
| Series: | Helicopters |
| Nominal: | 6*2000 ₽ |
| Year: | 1997 |
| Material: | coated |
| Size: | 125 x 132 mm |
| Perforation: | comb 12½ x 12 |
| Mintage: | 60,000 |
