| Added by |
 Maciej Pasztor
|
| Face value | 45+15 groszy |
| Catalog code (Michel) | PL 764A |
| Catalog code (Scott) | PL B82 |
| Catalog code | Yvert et Tellier PL 669 Stanley Gibbons PL 772 AFA number PL 658 Polish Stamps Catalog (Fischer) PL 626 |
| Series | The building of a new electric power plant in Jaworzno |
| Stamp colour | red |
| Stamp use | Semi Postal stamp |
| Print run | 63,539,200 |
| Issue date | 07/08/1952 |
| Designer | Czesław Słania Grav: Edward Konecki |
| Paper type | White; Thin Smooth |
| Print technique | Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12¾ x 12½ (harrow) |
| Height | 21.30 mm |
| Width | 27.40 mm |
| Catalog prices | No catalog prices set yet |
