| Added by |
 Maciej Pasztor
|
| Face value | 55 groszy |
| Catalog code (Michel) | 814 |
| Catalog code (Scott) | C321 (Air mail) |
| Catalog code | Polish Stamps Catalog 676 |
| Series | Airmail issues on the occasion of the 3rd universal student congress in Warsaw |
| Print run | 410,000 |
| Issue date | 24/08/1953 |
| Designer | J. Ostrowski |
| Paper type | White; Middel Smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | imper. |
| Height | 26.60 mm |
| Width | 20.60 mm |
| Catalog prices | No catalog prices set yet |
