Settsu province / Manji era(mid 17th century, early Edo period) / about 360 years ago
Hacho (Edge length) 64.8㎝
Sori (Curvature) approx. 0.91㎝
Motohaba (Width at Ha-machi) approx. 2.91㎝
Sakihaba(Width at Kissaki) approx.1.94㎝
Kasane (Thickness) approx.0.7㎝
Gold foil double Habaki
Calligraphy on the scabbard written by Dr. Sato Kanzan