| Added by |
 Maciej Pasztor
|
| Material | Gold |
| Face value | 30+15 groszy |
| Catalog code (Michel) | 754 |
| Catalog code (Scott) | B77 (Sem-Postal) |
| Catalog code | Polish Stamps Catalog 616 |
| Series | The day of the shipyard worker. |
| Print run | 531,000 |
| Issue date | 28/06/1952 |
| Designer | Bogusław Brandt Grav: Marian Romuald Polak |
| Paper type | White; Thin Smooth |
| Print technique | Steel engraving |
| Perforation | 12¾ x 12½ (harrow) |
| Height | 21.10 mm |
| Width | 27.00 mm |
| Catalog prices | No catalog prices set yet |
