| Date | 1987, 12 II |
|---|---|
| Value | 13 CT |
| Catalog no. | Mi 3545 Sc 3231 SG 3470 Y&T 3070 |
| Topic | Zamenhof, Ludwig |
| Occasion | 100 years Esperanto |
| Description | Portrait of L. Zamenhof, stylised globe and the text 'Esperanto 1987' |
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