Shintto Early Edo period (Kanbun era/circa 1661-) Owari Length of cutting edge 45.7cm Curvature 1.0cm Width of base 31.0mm Width of Yokote 22.1mm Thickness of base 6.7mm
NBTHK(Tokubetsu Hozon)/NBTHK(Tokubetsu Kicho)
with) Black stone lacquered surface Wakizashi Koshirae