Info| Date | 1987, 16 III |
|---|---|
| Value | 30 |
| Catalog no. | Mi 3081 Sc 2926 SG 3236 Y&T 2754 |
| Topic | Zamenhof, Ludwig |
| Occasion | 100 years Esperanto |
| Description | Portrait of Zamenhof, his signature, reproduction of a 1927 Soviet stamp (Michel 325), the green Esperanto star and inscriptions in Spanish and Esperanto. |
