Katana in Shirasaya 　NBTHK Hozon paper
Signature: Mumei 　Komihara
The blade was polished .
Blade length : 67.7cm or 26.65inches.
Sori : 1.4cm or 0.55inches.
Width at the hamachi : 3.015cm or 1.19inches.
Wide at the Kissaki : 2.125cm or 0.84inches.
Kasane : 0.68cm or 0.27inches.
Shape : The blade is wide and thick blade.Ohsuriage Mumei.
Jitetsu :Itame hada and Mokume hada mix well grained tight Jigane and chikei.