| Added by |
 Maciej Pasztor
|
| Face value | 4 złote |
| Catalog code (Michel) | PL 1724 |
| Catalog code (Scott) | PL 1458 |
| Catalog code | Yvert et Tellier PL 1574 Stanley Gibbons PL 1703 AFA number PL 1609 Polish Stamps Catalog (Fischer) PL 1576 |
| Series | Forest birds |
| Place in series | 7 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 1,784,020 |
| Issue date | 17/11/1966 |
| Designer | Jerzy Desselberger |
| Paper type | White, middel, chalky |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11¼ (comb) |
| Height | 36.00 mm |
| Width | 36.00 mm |
| Catalog prices | No catalog prices set yet |
