Cosmonauts Nikolai Rukavishnikov and Major Georgi Ivanov
50 ст 1989
Bulgaria
Stamp from block
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | 10th Ann. of the first joint space flight |
| Nominal: | 50 ст |
| Year: | 1989 |
| Perforation: | comb 12¾ x 13 |
10th Ann. of the first joint space flight
 Carrier Rocket with Spacecraft "Soyuz 33" at Startup |  Cosmonauts Nikolai Rukavishnikov and Major Georgi Ivanov |