| Added by |
 Maciej Pasztor
|
| Material | Gold |
| Face value | 90 groszy |
| Catalog code (Michel) | 756 |
| Catalog code (Scott) | 548 |
| Catalog code | Polish Stamps Catalog 618 |
| Series | The day of the shipyard worker. |
| Print run | 531,000 |
| Issue date | 28/06/1952 |
| Designer | Edward Konecki Grav: Ryszard Kleczkowski |
| Paper type | White; Thin Smooth |
| Print technique | Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12½ x 12¾ (harrow) |
| Height | 27.00 mm |
| Width | 21.20 mm |
| Catalog prices | No catalog prices set yet |
