| Added by |
 Maciej Pasztor
|
| Face value | 1,50 złotego |
| Catalog code (Michel) | Block 25 |
| Catalog code (Scott) | 987a |
| Catalog code | Polish Stamps Catalog Blok 23 |
| Series | 30th Intl. Fair at Poznań |
| Stamp colour | Red orange, black and bright blue |
| Watermark | III 5 or III 7 |
| Stamp use | Souvenir Sheet |
| Print run | 300,000 |
| Issue date | 29/07/1961 |
| Designer | Zbigniew Kaja |
| Paper type | White; middel, smooth |
| Print technique | Offset |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | imp. |
| Height | 25.80 mm |
| Width | 31.50 mm |
| Catalog prices | No catalog prices set yet |
