| Added by |
 Maciej Pasztor
|
| Face value | 15 złotych |
| Catalog code (Michel) | PL 562a&b |
| Catalog code (Scott) | PL 477 |
| Catalog code | Yvert et Tellier PL 582 Stanley Gibbons PL 681&a Polish Stamps Catalog (Fischer) PL 527I&II |
| Series | Six-Years Plan |
| Stamp colour | blue |
| Stamp use | Definitive stamp |
| Print run | 69,367,000 |
| Issue date | 20/07/1950 |
| Designer | W.Zakrzewski Grav: Marian Romuald Polak |
| Paper type | White; Thin Smooth |
| Print technique | Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12½ x12¾ (harrow) |
| Height | 27.30 mm |
| Width | 21.30 mm |
| Catalog prices | No catalog prices set yet |
