Poland
Stamp from Souvenir Sheet. Exists also with the watermarks:
- Posthorn Type 2 Multiple [SR] - III-4
- Posthorn Type 2 Multiple [Rev, SL] - III-6
- Posthorn Type 2 Multiple [Rev, SR] - .. Read more »
- Posthorn Type 2 Multiple [SR] - III-4
- Posthorn Type 2 Multiple [Rev, SL] - III-6
- Posthorn Type 2 Multiple [Rev, SR] - .. Read more »
| Country: | Poland |
| Type: | Postage stamps |
| Series: | 1st Russian group space flight |
| Nominal: | 10 zł |
| Year: | 1962 |
| Size: | 26 x 44 mm |
| Perforation: | frame 12 x 11¼ |
| Mintage: | 465,500 |
1st Russian group space flight
 A.G. Nikolayev and P.R.Popovich 0.06$ |  Two orbiting stars 0.15$ |  Two orbiting stars - stamp |