| Added by |
 Maciej Pasztor
|
| General Description : | 15th congress for astronauts in Warsaw |
| Face value | 2,50 złotego |
| Catalog code (Michel) | 1526 |
| Catalog code (Scott) | 1266 |
| Catalog code | Polish Stamps Catalog 1378 |
| Stamp colour | Violet and black |
| Stamp use | Commemorative stamp |
| Print run | 1,476,000 |
| Issue date | 07/09/1964 |
| Designer | Tadeusz Michaluk |
| Paper type | White, middel, chalky |
| Print technique | Offset |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12¾ x 12 (comb) |
| Height | 39.00 mm |
| Width | 28.00 mm |
| Catalog prices | No catalog prices set yet |
