Satsuma province / mid Muromacih period / about 530 years ago
Hacho (Edge length) 62.3㎝
Sori (Curvature) approx. 0.61㎝
Motohaba (Width at Ha-machi) 2.85㎝
Sakihaba(Width at Kissaki) 1.65㎝
Kasane (Thickness) 0.9㎝
Engraving: "Bo-hi, Kakinagashi" on the both sides
Gold foil single Habaki
Calligraphy on the scabbard written by Dr. Sato Kanzan
Hozon certificate by NBTHK (Naminohira, mid Muromachi period)