Ludwik L. Zamenhof (1859-1917), creator of Esperanto
90%
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 40th Anniversary of International Language (Esperanto). |
| Date: | 1927-07-13 |
| Print: | Photogravure |
| Size: | 43.5 x 24 |
| Perforation: | 10½ |
| Format: | Stamp |
| Face Value: | 14 Russian kopek |
| Print run: | 750000 |