| Added by |
 Maciej Pasztor
|
| Face value | 4,90 Złote |
| Catalog code (Michel) | 2255 |
| Catalog code (Scott) | 1979 |
| Catalog code | Polish Stamps Catalog 2108 |
| Series | American and Russian astronomical observatories in space. |
| Place in series | 1 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 2,526,966 |
| Designer | Zbigniew Stasik |
| Paper type | Middel; white; chalky |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11¼ x 11½ (harrow) |
| Height | 25.00 mm |
| Width | 35.50 mm |
| Catalog prices | No catalog prices set yet |
