Shinto Early Edo period (Enpo era/circa 1673-) Yamashiro/IseLength of cutting edge 66.5cm Curvature 1.4cm Width of base 29.2mm Width of Yokote 19.5mm Thickness of base 6.6mm Length of Nakago 22.0cm
NBTHK(Hozon) certificate
with) Brown waist notches Stone finish lacquered surface Double Oak leaves KASHIWA/Four Chestnut HISHI crest Uchikatana Koshirae