Shinto early Edo period (Kanbun 3/1663) Owari Length of cutting edge 74.9cm Curvature 1.6cm Width of base 33.8mm Width of Yokote 24.3mm Thickness of base 7.5mm
NBTHK(Tokubetsu Hozon) certificate
with) Rapeseed coating Burgundy lacquered scabbard Uchikatana Koshirae
NBTHK(Hozon) certificate for Tsuba