Early Edo period (circa Kanbun - Jyoukyo/1661-87) HizenLength of cutting edge 61.7cm Curvature 1.5cm Width of base 31.6mm Width of Yokote 22.5mm Thickness of base 7.0mm
NBTHK(Tokubetsdu Hozon) certificate
with) Black Waist coded Beaten Gold Bworn lacquered Taneshino-stripe Koshirae