| Émetteur | Japan |
|---|---|
| Année | 796-818 |
| Type | Standard circulation coin |
| Valeur | 1 Mon |
| Devise | Mon (683-1953) |
| Composition | Copper |
| Poids | 5.0 g |
| Diamètre | 25 mm |
| Épaisseur | |
| Forme | Round with a square hole |
| Technique | Cast |
| Orientation | |
| Graveur(s) | Kukai, Emperor Kammu |
| En circulation jusqu’à | 25 November 0987 |
| Référence(s) | DHJ#1.30 - 1.39 |
| Description de l’avers | Four characters around hole |
|---|---|
| Écriture de l’avers | |
| Légende de l’avers | 隆 寳 平 永 (Translation: Etrenal treasure of prosperous peace (read clockwise)) |
| Description du revers | Plain |
| Écriture du revers | |
| Légende du revers | |
| Tranche | Smooth |
| Atelier | |
| Tirage | ND (796-818) - DHJ# 1.30; large characters - ND (796-818) - DHJ# 1.31; middle side stroke of 永 goes over フ - ND (796-818) - DHJ# 1.32; Low 寳 - ND (796-818) - DHJ# 1.33; compact 永 - ND (796-818) - DHJ# 1.35; small flan, large characters - ND (796-818) - DHJ# 1.36; small flan, low 寳 - ND (796-818) - DHJ# 1.37; small flan, narrow 平 with long central down stroke - ND (796-818) - DHJ# 1.38; small flan, small characters - ND (796-818) - DHJ# 1.39; small flan, middle horizontal stroke of 永 as wide as hole - |
| ID Numisquare | 4405415360 |
| Commentaires |