| circa 1990s - History of Soviet Space Discovery |
souvenir sheet of 6 |
| Gagarin In India |
| Gagarin / Fidel Castro |
| Vostok 1 On Launch Pad |
| Gagarin Waving |
| Gagarin As Ground Communicator |
| Gagarin At Pad |
| circa 1990s - History of Soviet Space Discovery (overprinted) |
souvenir sheet of 6 |
| Gagarin In India |
| Gagarin / Fidel Castro |
| Vostok 1 On Launch Pad |
| Gagarin Waving |
| Gagarin As Ground Communicator |
| Gagarin At Pad |
| circa 1990s - History of Soviet Space Discovery (imperforate) |
souvenir sheet of 6 |
| Gagarin In India |
| Gagarin / Fidel Castro |
| Vostok 1 On Launch Pad |
| Gagarin Waving |
| Gagarin As Ground Communicator |
| Gagarin At Pad |
| circa 1990s - History of Soviet Space Discovery |
souvenir sheet of 6 |
| Konstantin Tsiolkovsky |
| Sergei Korolev |
| unknown person |
| Sputnik 1 |
| Yuri Gagarin |
| Vostok 1 Spacecraft |
| circa 1990s - History of Soviet Space Discovery (overprinted) |
souvenir sheet of 6 |
| Konstantin Tsiolkovsky |
| Sergei Korolev |
| unknown person |
| Sputnik 1 |
| Yuri Gagarin |
| Vostok 1 Spacecraft |
| circa 1990s - History of Soviet Space Discovery (imperforate) |
souvenir sheet of 6 |
| Konstantin Tsiolkovsky |
| Sergei Korolev |
| unknown person |
| Sputnik 1 |
| Yuri Gagarin |
| Vostok 1 Spacecraft |
