Early Edo period (Gen'na era/1615-) Echizen Length of cutting edge 61.5cm Curvature 1.0cm Width of base 30.5mm Width of Yokote 21.8mm Thickness of base 6.8mm
NBTHK(Tokubetsu Hozon) certificate
with)One-bu Notches Black Ro-iro lacquered scabbard Uchikatana Koshirae