| Émetteur | Japan |
|---|---|
| Année | 859-870 |
| Type | Standard circulation coin |
| Valeur | 1 Mon |
| Devise | Mon (683-1953) |
| Composition | Copper |
| Poids | 2.1 g |
| Diamètre | 19 mm |
| Épaisseur | |
| Forme | Round with a square hole |
| Technique | Cast |
| Orientation | |
| Graveur(s) | Kasuga Otsugu |
| En circulation jusqu’à | 25 November 0987 |
| Référence(s) | DHJ#1.50 - 1.52 |
| Description de l’avers | Four characters around hole, read clockwise from top as 饒益神寳 Nyōyakushinpō (饒益神宝 in modern lettering) Also called Nyōekishinpō and Jōekishinpō |
|---|---|
| Écriture de l’avers | Chinese (traditional, regular script) |
| Légende de l’avers | 饒 寳 益 神 (Translation: Devine treasure of abudant profit) |
| Description du revers | Blank. |
| Écriture du revers | |
| Légende du revers | |
| Tranche | Plain |
| Atelier | |
| Tirage | ND (859-870) - DHJ# 1.50; large size and characters - ND (859-870) - DHJ# 1.51; small size, top of 饒 touches outer rim - ND (859-870) - DHJ# 1.52; small size, 神 to the right of hole - |
| ID Numisquare | 3845386690 |
| Commentaires |