| Added by |
 Maciej Pasztor
|
| Face value | 2,50 Złoty |
| Catalog code (Michel) | 2025 |
| Catalog code (Scott) | 1756 |
| Catalog code | Polish Stamps Catalog 1878 |
| Series | 8th international Chopin piano playing competition |
| Stamp colour | Black and violet |
| Stamp use | Commemorative stamp |
| Print run | 2,833,000 |
| Designer | Stefan Małecki Grav: Eugeniusz Tirdiszek |
| Paper type | Middel; smooth, white |
| Print technique | Steel engraving, photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11 x 11½ (harrow) |
| Height | 32.20 mm |
| Width | 23.00 mm |
| Catalog prices | No catalog prices set yet |
