| Added by |
 Maciej Pasztor
|
| Face value | 50 groszy |
| Catalog code (Michel) | PL 1395 |
| Catalog code (Scott) | PL 1136 |
| Catalog code | Yvert et Tellier PL 1261 Stanley Gibbons PL 1382 AFA number PL 1284 Polish Stamps Catalog (Fischer) PL 1247 |
| Series | Protected reptiles and amphibians |
| Place in series | 3 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 5,439,600 |
| Issue date | 01/06/1963 |
| Designer | Jerzy Desselberger |
| Paper type | White; middel, smooth, chalky |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11¼ (comb) |
| Height | 36.50 mm |
| Width | 36.50 mm |
| Catalog prices | No catalog prices set yet |
