| Added by |
 Maciej Pasztor
|
| Face value | 50 groszy |
| Catalog code (Michel) | PL 1477 |
| Catalog code (Scott) | PL 1218 |
| Catalog code | Yvert et Tellier PL 1334 Stanley Gibbons PL 1471 AFA number PL 1366 Polish Stamps Catalog (Fischer) PL 1329 |
| Series | Cats |
| Place in series | 3 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 6,030,000 |
| Issue date | 30/04/1964 |
| Designer | Janusz Grabiański |
| Paper type | White, middel, smooth, chalky |
| Print technique | Offset lithography |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12½ (comb) |
| Height | 45.80 mm |
| Width | 36.50 mm |
| Catalog prices | No catalog prices set yet |
