Japan doesn't seem to have a KM#1 but here is C#1.1
1 Mon "Kan'eitsuho" Old type ND (1636)

Quote:
In 1636, Japan's Tokugawa Shogunate introduced the Kan'ei Tsuho coin as a standardized copper currency, marking a significant currency reform. This was the first time in 700 years that the government officially minted copper coins. The Kan'ei Tsuho was intended for everyday transactions and became the common currency for the populace.
Edited by MachinMachinMan
07/07/2025 03:28 am