Russia
face value - 10+20+20 Russian rubles
| Country: | Russia |
| Type: | Postal blocks |
| Series: | 50th Anniversary of Space Age |
| Nominal: | 50 ₽ |
| Year: | 2007 |
| Material: | coated with lacquer |
| Size: | 155 x 155 mm |
| Perforation: | frame 12 |
| Mintage: | 125,000 |