In case such a coin drifted to the currency market, its value was determined at an exchange shop according to the amount of contained gold and demand for the coin, and as for Keicho Koban and Ichibuban, their value was approximately 7 ryo 2 bu according to their gold content but in the early Keicho era, the market price of Keicho Koban and Ichibuban was 8 ryo 2 bu as a coin used for rewards and gifts.
、市場に流れた場合は両替商において含有金量および需要に基づいて価格が決められ、慶長小判、一分判に対し含有金量に基づけば大凡、七両二分であるが初期の慶長年間は道具値段として八両二分が相場であった。