50th Anniversary of the Ostankino TV & Technical Centre
2*50 ₽ 2017
Russia
| Country: | Russia |
| Type: | Postal blocks |
| Series: | 50th Anniversary of the Ostankino TV & Technical Centre |
| Nominal: | 2*50 ₽ |
| Year: | 2017 |
| Size: | 112 x 80 mm |
| Perforation: | frame 11½ |
| Mintage: | 55,000 |