| Added by |
 Maciej Pasztor
|
| General Description : | The Eurasian beaver or European beaver (Castor fiber) is a species of beaver which was once widespread in Eurasia. It was hunted to near-extinction for both its fur and castoreum, and by 1900 only 1,200 beavers survived in eight relict populations in Europe and Asia. |
| Face value | 3 zlote |
| Catalog code (Michel) | PL 888 A |
| Catalog code (Scott) | PL 663 |
| Catalog code | Yvert et Tellier PL 788 Stanley Gibbons PL 903 AFA number PL 776 Polish Stamps Catalog (Fischer) PL 746B |
| Series | Protected animals |
| Stamp colour | blue green / dark brown |
| Stamp use | Commemorative stamp |
| Print run | 710.000 |
| Issue date | 22/12/1954 |
| Designer | Czesław Borowczyk; Grav: Czesław Słania |
| Paper type | White; Thick; Smooth |
| Print technique | Photogravure and Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12 x 12¼ (comb) |
| Height | 39.50 mm |
| Width | 31.90 mm |
| Catalog prices | No catalog prices set yet |
