Koto Endo of Muromachi period (Tensho 9 / 1581) Bizen Length of cutting edge 69.3cm Curvature 1.8cm Width of Base 28.9mm Width of Yokote 19.5mm Thickness of base 6.8mm
NBTHK(Hozon) certificate
with) Gold pearl of inlay scabbard Uchikatana Koshirae