| Added by |
 Maciej Pasztor
|
| General Description : | Hugo Stumberg Kołłątaj (1 April 1750 – 28 February 1812) was a Polish Roman Catholic priest, social and political activist, political thinker, historian and philosopher. He is seen as one of the most prominent figures of the Enlightenment in Poland. |
| Face value | 40 groszy |
| Catalog code (Michel) | 1486 |
| Catalog code (Scott) | 1227 |
| Catalog code | Polish Stamps Catalog 1338 |
| Series | 600th anniversary of the Jagiellonian university in Kraków |
| Place in series | 2 |
| Stamp colour | Green |
| Stamp use | Commemorative stamp |
| Print run | 10,014,000 |
| Issue date | 05/05/1964 |
| Designer | Stefan Małecki Grav: Jerzy Miller |
| Paper type | White, thick, chalky |
| Print technique | Steel engraving |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 11 x 11¼ (harrow) |
| Height | 33.00 mm |
| Width | 22.50 mm |
| Catalog prices | No catalog prices set yet |
