4 Mon "Kan'eitsūhō" (Bosen; Reverse イ I; narrow waves) ND (1866) front 4 Mon "Kan'eitsūhō" (Bosen; Reverse イ I; narrow waves) ND (1866) back
4 Mon "Kan'eitsūhō" (Bosen; Reverse イ I; narrow waves) ND (1866) photo
© Ginza Coins

4 Mon "Kan'eitsūhō" Bosen; Reverse イ I; narrow waves ND

1866 year
Copper (Copper alloy) - -
Description
Issuer
Japan
Type
Pattern
Year
1866
Value
4 Mon
Currency
Mon (683-1953)
Composition
Copper (Copper alloy)
Shape
Round with a square hole
Technique
Cast
Orientation
Medal alignment ↑↑
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#291362
Rarity index
97%

Reverse

11 waves with a character above hole

Lettering:

Translation: I

Interesting fact

One interesting fact about the Pattern 4 Mon "Kan'eitsūhō" coin is that it was designed by a French engraver named Charles-François Feuillet de Conches, who was hired by the Japanese government to modernize the country's currency during the Meiji Restoration. This coin was one of the first coins to be minted using Western technology and was intended to replace the traditional Japanese monetary system based on cowry shells and other bartering items.