The iron chape, which is a metal fitting attached to the edge of a sheath, is decorated with beautiful silver inlays with the 'Shichiyomon' pattern, which was also used for Fuhonsen coins.
太刀の鞘の先端に付く金具である鉄製の鞘尻金具に、富本銭にも用いられた七曜文などの見事な銀象嵌がほどこされている。