Catalog
| Issuer | Japan |
|---|---|
| Year | 1657 |
| Type | Log in to see details |
| Value | Log in to see details |
| Currency | Log in to see details |
| Composition | Log in to see details |
| Weight | Log in to see details |
| Diameter | Log in to see details |
| Thickness | Log in to see details |
| Shape | Round with a square hole |
| Technique | Log in to see details |
| Orientation | Log in to see details |
| Engraver(s) | Log in to see details |
| In circulation to | Log in to see details |
| Reference(s) | Log in to see details |
| Obverse description | Log in to see details |
|---|---|
| Obverse script | Chinese |
| Obverse lettering | Log in to see details |
| Reverse description | Plain reverse field featuring a central square perforation surrounded by a raised inner square rim and a smooth outer raised rim, with no inscriptions, symbols, or decorative elements. The surface shows the characteristic flat, unadorned finish typical of cast Japanese mon coinage of this period. |
| Reverse script | Log in to see details |
| Reverse lettering | Log in to see details |
| Edge | Log in to see details |
| Mint | Log in to see details |
| Mintage | ND (1657) - varieties exist; approx. date |
| Additional information | Log in to see details |