| Added by |
 Maciej Pasztor
|
| Face value | 2,50 złotego |
| Catalog code (Michel) | PL 1054 |
| Catalog code (Scott) | PL 813 |
| Catalog code | Yvert et Tellier PL 931 Stanley Gibbons PL 1054 AFA number PL 944 Polish Stamps Catalog (Fischer) PL 909 |
| Series | Fish |
| Place in series | 4 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 1,665,000 |
| Issue date | 22/04/1958 |
| Designer | Stefan Małecki |
| Paper type | White; Thick Smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12 x 12¼ (comb) |
| Height | 33.80 mm |
| Width | 27.00 mm |
| Catalog prices | No catalog prices set yet |
