| Added by |
 Maciej Pasztor
|
| Face value | 4+2 złote |
| Catalog code (Michel) | PL BL19 |
| Catalog code (Scott) | PL B106 |
| Catalog code | Yvert et Tellier PL BF18 Stanley Gibbons PL MS986a AFA number PL 871 Polish Stamps Catalog (Fischer) PL BL18 |
| Series | Day of the Stamp;. Polish-Hungarian friendship. |
| Stamp colour | Dark blue green |
| Stamp use | Souvenir Sheet |
| Print run | 110,600 |
| Issue date | 25/10/1956 |
| Designer | Sława Gospodarek |
| Paper type | White; Middel Smooth |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | Imperforated |
| Height | 75.00 mm |
| Width | 55.00 mm |
| Catalog prices | No catalog prices set yet |
