| Added by |
 Maciej Pasztor
|
| Face value | 20 Groszy |
| Catalog code (Michel) | 1808 |
| Catalog code (Scott) | 1551 |
| Catalog code | Polish Stamps Catalog 1661 |
| Series | Paintings from Polish Museums |
| Place in series | 1 |
| Stamp colour | Gold and Multicolored |
| Stamp use | Commemorative stamp |
| Designer | Leonardo da Vinci proj. Jan Samuel Miklaszewski |
| Paper type | Middel; smooth, white |
| Print technique | Photogravure |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11¼ x 11 (comb) |
| Height | 43.00 mm |
| Width | 25.00 mm |
| Catalog prices | No catalog prices set yet |
