| Added by |
 Alain Martineau
|
| Face value | 50 grosky |
| Catalog code (Michel) | PL 2616 |
| Catalog code (Scott) | PL 2327 |
| Catalog code | Yvert et Tellier PL 2440 Stanley Gibbons PL 2605 AFA number PL 2502 Polish Stamps Catalog (Fischer) PL 2470 |
| Series | Fish and Environmenttal Protection |
| Stamp colour | multicolor |
| Stamp use | Commemorative stamp |
| Print run | 9.695.000 |
| Issue date | 26/04/1979 |
| Designer | Jacek Brodowski |
| Print technique | photogravure |
| Perforation | comb 11¾ x 11½ |
| Height | 32.00 mm |
| Width | 52.00 mm |
| Catalog prices | No catalog prices set yet |
