2 Bu `Ansei Nibukin`
€88,798.00
| Issuer | Japan |
| Year | 1856-1860 |
| Type | Standard circulation coin |
| Value | 2 Bu (1/2) |
| Currency | Ryō (1595-1874) |
| Composition | Gold (.203) (Au 20.3%, Ag 79.7%) |
| Weight | 5.62 g |
| Dimensions | |
| Thickness | |
| Shape and Technique | Rectangular (irregular) Hammered |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 30 July 1867 |
| Reference(s) | C#21b, DHJ#8.30, JNDA#09-27, Fr#20 |