| Added by |
 Maciej Pasztor
|
| Face value | 20 złotych |
| Catalog code (Michel) | 1082 |
| Catalog code (Scott) | C49 |
| Catalog code | Polish Stamps Catalog 937 |
| Series | Airmail - Airplane over towns and landscapes |
| Place in series | 3 |
| Stamp colour | Violet black and lemon |
| Watermark | III; 3 |
| Stamp use | Airmail stamp |
| Print run | 1,170,000 |
| Issue date | 15/12/1958 |
| Designer | Jerzy Miller Grav: Stefan Łukaszewski |
| Paper type | White; Middel Smooth |
| Print technique | Steel engraving and Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12¾ (comb) |
| Height | 43.50 mm |
| Width | 21.50 mm |
| Catalog prices | No catalog prices set yet |
