Shin-shin-to (End of Edo period 14 th year of Tepo/1843) Bizen Length of cutting edge68.6cm Curvature2.2cm Width of base29.7mm Thickness of base6.8mm Width of Yokote18.2mm
NBTHK(Tokubetsu Hozon) certificate
with) Black Roiro-nuri lacquered scabbard Uchikatana Koshirae