| Added by |
 Maciej Pasztor
|
| Face value | 20 groszy |
| Catalog code (Michel) | PL 1541 |
| Catalog code (Scott) | PL 1279 |
| Catalog code | Yvert et Tellier PL 1394 Stanley Gibbons PL 1528 AFA number PL 1425 Polish Stamps Catalog (Fischer) PL 1392 Unificato PL 1541 |
| Series | Garden flowers |
| Place in series | 1 |
| Stamp colour | Multicolored |
| Stamp use | Commemorative stamp |
| Print run | 7,057,000 |
| Issue date | 30/11/1964 |
| Designer | Alojzy Balcerzak |
| Paper type | White, middel, chalky |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11¼ (comb) |
| Height | 36.00 mm |
| Width | 36.00 mm |
| Catalog prices | No catalog prices set yet |
