| Added by |
 Maciej Pasztor
|
| General Description : | Like - Michel 457 |
| Face value | 20 złotych |
| Catalog code (Michel) | PL 551 |
| Catalog code (Scott) | PL 481 |
| Catalog code | Yvert et Tellier PL 577 Stanley Gibbons PL 676 AFA number PL 548 Polish Stamps Catalog (Fischer) PL 522 |
| Series | Bolesław Bierut |
| Stamp colour | violet brown |
| Stamp use | Definitive stamp |
| Print run | 8,601,600 |
| Issue date | 25/08/1950 |
| Designer | Wacław Borowski Grav: Stefan Łukaszewski |
| Paper type | White; Thin |
| Print technique | Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | Harrow 12 x 12½ |
| Height | 26.00 mm |
| Width | 22.00 mm |
| Catalog prices | No catalog prices set yet |
