| Added by |
 Maciej Pasztor
|
| Face value | 40 groszy |
| Catalog code (Michel) | 1226 |
| Catalog code (Scott) | 974 |
| Catalog code | Polish Stamps Catalog 1082 |
| Series | 1st man in space, Yuri A. Gagarin |
| Place in series | 1 |
| Stamp colour | Dark red and black |
| Watermark | III 5 |
| Stamp use | Commemorative stamp |
| Print run | 2,034,000 |
| Issue date | 27/04/1961 |
| Designer | Andrzej Heidrich |
| Paper type | White; middel, smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12¼ x 12¾ (comb) |
| Height | 27.70 mm |
| Width | 31.00 mm |
| Catalog prices | No catalog prices set yet |
