. English: Esperanto, 'Children of the World' postcard. From a defunct ebay listing, author not identified. Late 19th century or VERY early 20th century (post-1887 to pre-WWI). late 19th century or VERY early 20th century (post-1887 to pre-WWI). not identified 195 Esperanto, "Children of the World" postcard

---

Size: 1772px × 2819px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: (post-1887, ., 19th, 20th, century, early, late, pre