Katana in Shirasaya with Koshirae(60th NBTHK Juyo Paper) Signature : Mumei(Hatakeda Moriie) Sayagaki: 60th NBTHK Juyo sword. Bizen Koku Hatakeda Moriie. Osuriage Mumei. There are clear Midare Ustsuri. varied Itame Hada, Kawazuko Choji, Tobiyaki. In Ha, there Sunagashi and Kinsuji. ...