| Added by |
 Maciej Pasztor
|
| Material | Gold |
| Face value | 40 groszy |
| Catalog code (Michel) | 897 |
| Catalog code (Scott) | 664 |
| Catalog code | Polish Stamps Catalog 757 |
| Series | The 10th anniversary of the liberation of Warsaw |
| Print run | 313,000 |
| Issue date | 17/01/1955 |
| Designer | J. Ostrowski |
| Paper type | White; Thin Smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12¾ x 12½ (comb) |
| Height | 20.80 mm |
| Width | 27.00 mm |
| Catalog prices | No catalog prices set yet |
