1 Mon `Wadōkaichin` old type, silver
€141,319.00
| Issuer | Japan |
| Year | 708 |
| Type | Standard circulation coin |
| Value | 1 Mon |
| Currency | Mon (683-1953) |
| Composition | Silver |
| Weight | 7.9 g |
| Dimensions | 24.5 mm |
| Thickness | |
| Shape and Technique | Round with a square hole Cast |
| Orientation | |
| Engraver(s) | Fugiwara Yogyo |
| In circulation to | 25 November 0987 |
| Reference(s) | DHJ#1.1, DHJ#1.3 |