This kaneitsukan was a copper coin whose weighted value was 2.5 monme, that was 2 pieces and a half of kaneitsukan, and it was inconvenient for calculation of money, which means that it had a bad reputation where money changer complained.
この寳永通寳は量目二匁五分程度すなわち寛永通寳2枚半程度の銅銭であり、また金銭の計算に不便であったことなどから市場での評判はすこぶる悪く、両替商も苦情を申し立てる始末であった。