| Added by |
 Iordache Gabriel
|
| Face value | 50 groszy |
| Catalog code (Michel) | PL 2772 |
| Catalog code (Scott) | PL 2483 |
| Catalog code | Yvert et Tellier PL 2588; Stanley Gibbons PL 2774; AFA number PL 2658; Polish Stamps Catalog (Fischer) PL 2624 |
| Series | Working Movement Leaders |
| Place in series | 1 |
| Stamp colour | black / dark yellow green |
| Stamp use | Commemorative stamp |
| Print run | 9.804.000 |
| Issue date | 15/10/1981 |
| Designer | Zbigniew Stasik |
| Paper type | Stamp |
| Print technique | Offset lithography |
| Printed by | Polska Wytwórnia Papierów Wartościowych |
| Perforation | comb 11½ x 11¾ |
| Height | 26.00 mm |
| Width | 31.00 mm |
| Catalog prices | No catalog prices set yet |
