| Added by |
 Maciej Pasztor
|
| General Description : | Gum: Colrourless or brownyellow |
| Face value | 15 złotych |
| Catalog code (Michel) | PL 557 |
| Catalog code (Scott) | PL 474 |
| Catalog code | Yvert et Tellier PL 569 Stanley Gibbons PL 670 AFA number PL 556 Polish Stamps Catalog (Fischer) PL 516 |
| Series | The 23rd international Poznań Trade Fair |
| Stamp colour | black brown |
| Stamp use | Commemorative stamp |
| Print run | 8,727,800 |
| Issue date | 27/04/1950 |
| Designer | Józef Wilczyk |
| Paper type | White; Middel |
| Print technique | Photogravure |
| Printed by | Drukarnia Narodowa w Krakowie |
| Perforation | 10¾ or 11¼ (line) |
| Height | 32.80 mm |
| Width | 20.00 mm |
| Catalog prices | No catalog prices set yet |
