| Location | Japan |
| Year | |
| Type | Coin replica |
| Composition | Brass |
| Weight | |
| Diameter | |
| Thickness | 2 mm |
| Shape | Oval (With a square hole) |
| Technique | |
| Orientation | Medal alignment ↑↑ |
| Edge | |
| Period | |
| Notice | |
| Reference(s) |
| Obverse description | 4 vertical arranged characters separated by a square hole |
| Obverse lettering | 天 保 通 寶 (Translation: Currency of the Tempo era) |
| Obverse script | |
| Reverse description | 3 characters around square hole below hole signature of the mint official |
| Reverse lettering | 當 十 五 (Translation: Value 50) |
| Reverse script | |
| Engraver | |
| Mintage | ND - - |
| Catalog ID | 3809358780 |
| Comments |
