Shinto Early Edo period (Keian era /ca 1648-) Settsu Length of cutting edge 70.6cm Curvature 1.9cm Length of Nakago 22.3cm Width of base 32.4mm Width of Yokote 22.0mm Thickness of base 7.7mm
NBTHK(Tokubetsu Hozon) certificateNBTHK(Kōshu Tokubetsu Kicho) certificate
with) Black lacquered notches carved scabbard Uchikatana Koshirae
NBTHK(Hozon) Tousougu certificate