| Issuer | Japan |
| Year | 1626 |
| Type | Standard circulation coin |
| Value | 1 Mon |
| Currency | Mon (683-1953) |
| Composition | Copper |
| Weight | |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round with a square hole Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |
| Obverse description | Four characters surround the hole, read as 寛永通寶 Kan`eitsūhō (寛永通宝 for present day lettering) 永 (Ei) with irregular font, called `Nisui-Ei` |
| Obverse script | |
| Obverse lettering | 寛 寶 通 永 (Translation: Kan`ei Currency) |
| Reverse description | A character 三 San below the hole, marked 3rd year of Kan`ei Era |
| Reverse script | |
| Reverse lettering | 三 (Translation: Three) |
| Edge | |
| Mint | |
| Mintage | ND (1626) - 広三 KŌSAN; wide 三; 通 with コ filled - ND (1626) - 正三 SEISAN; true 三 - ND (1626) - 狭三 KYŌSAN; small 三; bar in 永 broken - |
| Catalog ID | 9976053580 |
| Comments |
