Japanese mon coin in use from 1626 until 1868 during the Edo period. In 1636, the Kan'ei Tsūhō coin was introduced by the Tokugawa shogunate to standardise and maintain a sufficient supply of copper coinage, and it was the first government-minted copper coin in 700 years.[citation needed] The government adopted the coin after its successful introduction in the Mito domain ten years prior in 1626, the third year of the Kan'ei era. These coins would become the daily currency of the common people and would be used for small payments Please take a good look at the photos, they are part of the description. They provide a clear picture of the quality and condition of the product and they fill in any gaps in the text or correct any errors and are decisive for the description of the product. ID: 3353