| Added by |
 Maciej Pasztor
|
| General Description : | Gum colourless |
| Face value | 15 złotych |
| Catalog code (Michel) | PL 559 |
| Catalog code (Scott) | PL 473 |
| Catalog code | Yvert et Tellier PL 573 Stanley Gibbons PL 669 AFA number PL 555 Polish Stamps Catalog (Fischer) PL 515 |
| Series | The 60th anniversary of Labour Day |
| Stamp colour | dark brown olive |
| Stamp use | Commemorative stamp |
| Print run | 8,460,000 |
| Issue date | 26/04/1950 |
| Designer | Michał Bylina |
| Paper type | White; Thin |
| Print technique | Photogravure |
| Printed by | Drukarnia Narodowa w Krakowie |
| Perforation | 11¼ x 12 (line) |
| Height | 26.50 mm |
| Width | 21.50 mm |
| Catalog prices | No catalog prices set yet |
