| Added by |
 Maciej Pasztor
|
| Face value | 2,50 złotego |
| Catalog code (Michel) | 1057 |
| Catalog code (Scott) | 818 |
| Catalog code | Polish Stamps Catalog 912 |
| Series | 27th Poznań Trade Fair |
| Stamp colour | Black and rose |
| Stamp use | Commemorative stamp |
| Print run | 3,140,000 |
| Issue date | 09/09/1958 |
| Designer | Zbigniew Kaja |
| Paper type | White; Thin Smooth |
| Print technique | Offset |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12½ x 12¾ (comb) |
| Height | 24.50 mm |
| Width | 21.00 mm |
| Catalog prices | No catalog prices set yet |
