100 year of Esperanto - Ludwig Lazarus Zamenhof 13 ст — Bulgaria, 1987
100 year of Esperanto - Ludwig Lazarus Zamenhof (Bulgaria, 1987), face value 13 ст. Photo, catalogue value, details and photo identification.
- Issue date
- 1987
- Face value
- 13 ст
- Colors
- Multicolor
- Print run
- 1,100,000
- Yvert
- BG 3070
- Michel
- BG 3545
- Stanley Gibbons
- BG 3407
- Scott
- BG 3231