Shinto Middle of Edo period (Houei era about 300 years ago) Bushu/HitachiLength of cutting edge65.3cm Curvature2.2cm Width of base39.8mm Thickness of base8.8mm Width of Yokote30.5mm
NBTHK(Tokubetsu Hozon Token)
NBTHK(Tokubetsu Hozon Tosougu)