Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon paper) (consignment sale) Signature : Kuniyasu (Horikawa Kuniyasu) Sayagaki : Horikawa Kuniyasu endured at castle. Blade having Ubunakago with two characters signature, very dynamic wide Hamon. Blade length 2 Shaku 3 Sun ...