Koto End Muromachi period (Tensho era circa 1573-) Bushu Length of cutting edge75.5cm Curvature2.2cm Width of base30.4mm Width of Yokote22.2mm Thickness of base8.3mm
NBTHK(Hozon) certificate
with) Black Roito lacquered scabbard high seas design Uchikatana Koshirae
Tokubetsu Bunka Shiryo Tosogu certificate