| Added by |
 Maciej Pasztor
|
| Face value | 20 groszy |
| Catalog code (Michel) | 1425 |
| Catalog code (Scott) | 1166 |
| Catalog code | Polish Stamps Catalog 1277 |
| Series | Polish People’s Army, 20th anniversary. |
| Place in series | 1 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 4,042,000 |
| Issue date | 01/10/1963 |
| Designer | Ryszard Dudzicki |
| Paper type | White; middel, smooth, chalky |
| Print technique | Offset |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12 x 12½ (comb) |
| Height | 22.50 mm |
| Width | 36.00 mm |
| Catalog prices | No catalog prices set yet |
