| Added by |
 Maciej Pasztor
|
| Face value | 60 groszy |
| Catalog code (Michel) | 1714 |
| Catalog code (Scott) | 1450 |
| Catalog code | 1566 |
| Series | Polish Cultural Congress. |
| Stamp colour | Dark brown and rose |
| Stamp use | Commemorative stamp |
| Print run | 5,924,040 |
| Issue date | 07/10/1966 |
| Designer | Ryszard Dudzicki Grav: Eugeniusz Tirdiszek |
| Paper type | White, middel, smooth. |
| Print technique | Steel engraving, photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11¼ (harrow) |
| Height | 35.00 mm |
| Width | 35.00 mm |
| Catalog prices | No catalog prices set yet |
