Japan 1 Mon "Kan'eitsūhō", 1737 – 42
Copper alloy; 小 "Ko" reverse
Information
Country
Japan
Japan
Currency
Mon
(683 – 1953)
Coin type
Standard circulation coin
Denomination
1 Mon "Kan'eitsūhō"
Year
1737 – 42
Composition
Copper
Shape
Round with a square hole
Alignment
Medal alignment ↑↑
Technique
Cast
Weight (g)
2.39
Diameter (mm)
23
Thickness (mm)
1
Demonetized
Yes
Description
1 Mon "Kan'eitsūhō" from Japan. Issued from 1737 to 42. Struck in Copper. Measures 23 mm and weighs 2.39 g.
- Edge
- Plain
Mintage & Variants
| Date | Mintage | Comment | Frequency | |
|---|---|---|---|---|
| ND (1737-42) 小 | — | _unknown variant | 68% | |
| ND (1737-42) 小 | — | 広穿狭背小; large hole; thick hole rim; 小 without foot; large 通; low 寶 | 13% | |
| ND (1737-42) 小 | — | 広穿背小; large hole; thick hole rim | 8% | |
| ND (1737-42) 小 | — | 狭穿背小; small hole; 小 with left hand | 18% |
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