| Emitent | Japan |
|---|---|
| Rok | 958-964 |
| Typ | Standard circulation coin |
| Hodnota | 1 Mon |
| Měna | Mon (683-1953) |
| Složení | Copper |
| Hmotnost | 2.5 g |
| Průměr | 19 mm |
| Tloušťka | |
| Tvar | Round with a square hole |
| Technika | Cast |
| Orientace | |
| Rytci | Prince Aho Muneyuki |
| V oběhu do | 25 November 0987 |
| Reference | DHJ#1.70 - 1.72 |
| Popis líce | Four characters around hole |
|---|---|
| Písmo líce | |
| Opis líce | 軋 寳 元 大 (Translation: Great treasure of heaven and earth (read clockwise)) |
| Popis rubu | Plain |
| Písmo rubu | |
| Opis rubu | |
| Hrana | Smooth |
| Mincovna | |
| Náklad | ND (958-964) - DHJ# 1.70; long and large 元 - ND (958-964) - DHJ# 1.71; thin 寳, small 元 - ND (958-964) - DHJ# 1.72; all characters close to hole - |
| ID Numisquare | 5084835730 |
| Poznámky |