| Type | Realia |
|---|---|
| By | Universala Ligo, publisher. |
| Languages | Esperanto |
| Publisher | [Utrecht] : Universala Ligo, 1959. |
| Physical Description | 1 coin ; 20 mm |
| Subjects | Coins — Esperantujo. |
| Notes | Reverse has the text: “UNU MONDO · UNU LINGVO · UNU MONO”. |
| Holdings |
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