| Added by |
 Maciej Pasztor
|
| General Description : | Poznan Agricultural Exhibition. |
| Face value | 25 Groszy |
| Catalog code (Michel) | 260 |
| Catalog code (Scott) | 261 |
| Catalog code | Polish Stamps Catalog 241 b |
| Stamp colour | Brown |
| Stamp use | Commemorative stamp |
| Print run | Unknown |
| Issue date | 15/12/1929 |
| Designer | Z. Kamiński |
| Paper type | White; middel, smooth or thick smooth |
| Print technique | Typography |
| Printed by | PZG Warszawa |
| Perforation | 12 x 12½ harrow (polish stamps catalog) |
| Height | 39.00 mm |
| Width | 22.00 mm |
| Catalog prices | No catalog prices set yet |
