Poland
0.2 - 0.24$
price on 02.02.2023
Stamp from BF60 (Yt), BL54 (Mi)
| Country: | Poland |
| Type: | Postage stamps |
| Series: | Space Exploration - Salute, Copernicus |
| Nominal: | 4.90 zł |
| Year: | 1973 |
| Perforation: | frame 11 x 11½ |
| Mintage: | 2,500,000 |
Space Exploration - Salute, Copernicus
 Soviet test station Salyut 1 0.17$ |  US space telescope "Copernicus" over earth 0.2$ |