| Added by |
 Maciej Pasztor
|
| Face value | 25 Groszy |
| Catalog code (Michel) | PL 319 |
| Catalog code (Scott) | PL 312 |
| Catalog code | Yvert et Tellier PL 395 Stanley Gibbons PL 331 AFA number PL 328 Polish Stamps Catalog (Fischer) PL 298II |
| Stamp colour | black grey blue |
| Stamp use | Commemorative stamp |
| Print run | 44,000,000 |
| Issue date | 01/06/1937 |
| Designer | Ostoja Stanisław Chrostowski Grav: Marian Romuald Polak |
| Paper type | White thick |
| Print technique | Engraving |
| Printed by | PWPW (Polska Wytwórnia Papierow Wartosciowych) |
| Perforation | 12½ x 12 3/4 (Polish catalog) |
| Height | 27.00 mm |
| Width | 22.50 mm |
| Catalog prices | No catalog prices set yet |
