Japan 1 Mon "Jōwashōhō" - Ninmyō, 833 – 850

Obverse Reverse

Information

Country Japan
Currency Mon (683 – 1953)
Coin type Standard circulation coin
Denomination 1 Mon "Jōwashōhō" - Ninmyō
Year 833 – 850
Ruler Ninmyō (833–850)
Composition Copper
Shape Round with a square hole
Technique Cast
Weight (g) 2.2
Diameter (mm) 21
Demonetized 25 November 0987

Mintage & Variants

Date Mintage Comment Frequency
ND (833-850)  DHJ# 1.46; large size and characters
ND (833-850)  DHJ# 1.47; small size

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