Japan 1 Ryō "Ansei Koban", 1859
reverse 正 SEI
Information
Country
Japan
Japan
Currency
Ryō
(1595 – 1874)
Coin type
Standard circulation coin
Denomination
1 Ryō "Ansei Koban"
Year
1859
Composition
Gold (.570)
Shape
Oval
Alignment
Medal alignment ↑↑
Weight (g)
8.97
Demonetized
5 September 1874
Description
1 Ryō "Ansei Koban" from Japan. Issued in 1859. Struck in Gold (.570). Measures 0 mm and weighs 8.97 g.
- Obverse
- A fan-shaped Kiri crest, a square panel with the value, a square panel with the signature of the Mint Official, and another fan-shaped Kiri crest (One Ryō Mitsutsugu)
- Reverse
- Butter-fly-like signature, stamp of era characters, and the stamps of mint officials (Sei)
Mintage & Variants
| Date | Mintage | Comment | Frequency | |
|---|---|---|---|---|
| ND (1859) | — |
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