Katana in Shirasaya, with Koshirae.(NBTHK Tokubetsu Hozon Paper) Signature : Kawachi Daijyo Fujiwara Yoshitane Echizen ju The blade was polished Blade length : 74.3cm or 29.23inches. Sori : 1.5cm or 0.59inches. Mekugi : 2 Width at the hamachi : 3.15cm ...