Japan 1 Mon "Kan'eitsūhō", 1657
silver
Information
Country
Japan
Japan
Currency
Mon
(683 – 1953)
Coin type
Non-circulating coin
Denomination
1 Mon "Kan'eitsūhō"
Year
1657
Composition
Silver
Shape
Round with a square hole
Weight (g)
4.6
Diameter (mm)
24
Demonetized
Yes
Description
1 Mon "Kan'eitsūhō" from Japan. Issued in 1657. Struck in Silver. Measures 24 mm and weighs 4.6 g.
- Obverse
- Four characters around center hole (Currency of Kan'ei)
- Reverse
- Blank.
- Edge
- Smooth
Mintage & Variants
| Date | Mintage | Comment | Frequency | |
|---|---|---|---|---|
| ND (1657) | — | varieties exist; approx. date |
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