| Lieu | United States (US territories United States) |
|---|---|
| Année | 1977 |
| Type | Collection medallion |
| Composition | Silver (.925) |
| Poids | 20.23 g |
| Diamètre | 38.2 mm |
| Épaisseur | |
| Forme | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Tranche | Plain with mintmarks and inscription. |
| Période | |
| Notice | |
| Référence(s) | Franklin#GEM-30 |
| Description de l’avers | Bust in oval facing left, men in a boat. |
|---|---|
| Écriture de l’avers | Latin |
| Légende de l’avers | JG |
| Description du revers | Inscribed compass. |
| Écriture du revers | Latin |
| Légende du revers | RINZO MAAMIYA In 1808 he conducted the first Japanese overseas exploration and proved that Sakhalin was an island. FM |
| Tirage | |
| ID Numisquare | 6965953080 |
| Commentaires |