| Added by |
 Maciej Pasztor
|
| Face value | 20 Groszy |
| Catalog code (Michel) | PL 246 |
| Catalog code (Scott) | PL 245 |
| Catalog code | Yvert et Tellier PL 330 Stanley Gibbons PL 263 AFA number PL 259 Polish Stamps Catalog (Fischer) PL 227 |
| Stamp colour | red |
| Stamp use | Commemorative stamp |
| Print run | 10,000,000 |
| Issue date | 03/05/1927 |
| Paper type | Thin |
| Print technique | Typography |
| Perforation | 11 3/4 : 11½ comb perforation (Polish catalog) |
| Height | 32.00 mm |
| Width | 26.00 mm |
| Catalog prices | No catalog prices set yet |
