However, the above figure showed an amount of coins collected in exchange for iron coins and accumulated in the bakufu's treasury during the Ansei era, and as already stated in the above, the amount of minted coins went beyond it.
しかしこの数値は鉄銭などとの引換に回収され安政年間に幕府庫に集積された数であり、既に述べたように鋳造高はこの程度にとどまるものではない。