Shinto Early Edo period (Kan'ei / 1624-) Mino/Owari Length of cutting edge 71.3cm Curvature 1.9cm Width of base 29.5mm Width of Yokote 21.5mm Thickness of base 6.5mm
with) Black lacquered waist 2-bu notches Uchikatana Koshirae
NBTHK(Tokubetsu Hozon Token)NBTHK(Hozon Tousougu) for Tsuba