from: Universala Vortaro, Zamenhof
memorfesta poŝtmarko + + 
commemorative stamp + + #memorfesta poŝtmarko #commemorative stamp
| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
|---|---|---|---|---|---|---|
Sonderbriefmarke + Commemorative Stamp + 
纪念邮票 + 