1 Mon `Shōseigenpō` Seal Script
€175,596.00
| Issuer | Nagasaki, City of |
| Year | 1668-1685 |
| Type | Standard circulation coin |
| Value | 1 Mon |
| Currency | Trade Coinage (1659-1685) |
| Composition | Copper |
| Weight | 2.68 g |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round with a square hole Cast |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | DHJ#3.196 |