| Added by |
 Maciej Pasztor
|
| General Description : | Ludwik Lazarus Zamenhof (15 December 1859 – 14 April 1917)was the creator of Esperanto, the world's most successful constructed language,and a physician by profession. He grew up fascinated by the idea of a world without war, and believed that this could happen with the help of a new international language which he first developed in 1873 while still in school |
| Face value | 60 groszy |
| Catalog code (Michel) | 1111 |
| Catalog code (Scott) | 859 |
| Series | Esperanto Congress in Warsaw (Centenary of the birth of L.L. Zamenhof) |
| Place in series | 1 |
| Stamp colour | Black, green and olive |
| Watermark | III 1;3;7 |
| Stamp use | Commemorative stamp |
| Print run | 5,075,000 |
| Issue date | 24/07/1959 |
| Designer | Bogusław Brandt |
| Paper type | White; middel, smooth (one side colored) |
| Print technique | Offset |
| Printed by | PWPW (Państwowa Wytwórnia Papierów Wartościowych) |
| Perforation | 12½ x 12½ (comb) |
| Height | 25.50 mm |
| Width | 20.50 mm |
| Catalog prices | No catalog prices set yet |
