The blade was polished.
Habaki : Gold foiled single habaki.
Blade length : 54.8 cm or 21.57 inches.
Sori : 1.1 cm or 0.43 inches.
Mekugi : 2
Width at the hamachi : 3.02 cm or 1.18 inches.
Width at the Kissaki : 2.04 cm or 0.8 inches.
Kasane : 1.05 cm or 0.41 inches.
Era : Edo Entei period.
Shape : The blade is wide and very thicjk(1.05 cm) which is called Yoroido-shi style.
Jitetsu : Itame had wellg rained with jinie attach with small chikei work.
Hamon : Niedeki suguha with kasha scatter in Ha.
Boshi is round shape.
Special feature : Heianjyo Sagami Kami Yoshimichi was a student
of 2nd generation Oumi Kami Hisamichi.
His native place is Hyuga and called Tomita Jinuemon.
This blade is called Yoroido-shi style unusual shape.
NBTHK Tokubetsu Hozon paper
Aoi Art estimation paper : whole Oshigata.