| Added by |
 Maciej Pasztor
|
| Face value | 15 groszy |
| Catalog code (Michel) | PL 999B |
| Catalog code (Scott) | PL 762 (imp.) |
| Catalog code | AFA number PL 889U Polish Stamps Catalog (Fischer) PL 855A |
| Series | United Nations |
| Place in series | 2 |
| Stamp colour | Blue and gray |
| Stamp use | Commemorative stamp |
| Print run | 110,000 |
| Issue date | 26/02/1957 |
| Designer | Stefan Małecki |
| Paper type | White; Middel Smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | imper. |
| Height | 33.20 mm |
| Width | 26.00 mm |
| Catalog prices | No catalog prices set yet |
