| Issuer | Japan |
| Year | 1870 |
| Type | Pattern |
| Value | 1/2 Sen (0.005 JPY) |
| Currency | Yen (1871-date) |
| Composition | Copper |
| Weight | 3.56 g |
| Dimensions | 21.21 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#Pn8 |
| Obverse description | Dragon within beaded circle, legends above, written value below |
| Obverse script | |
| Obverse lettering | 年三治明 · 本日大 · 錢半 · (Translation: Year 3 of Meiji · Great Japan · 1/2 sen ·) |
| Reverse description | Sunburst crest within beaded circle and wreath, chrysanthemum above with paulowian crest below |
| Reverse script | |
| Reverse lettering | 圓一換 枚百二 (Translation: 200 for 1 yen) |
| Edge | Smooth |
| Mint | |
| Mintage | 3 (1870) - - |
| Catalog ID | 2570876830 |
| Comments |
