Katana in Shirasaya, with Koshirae.(NBTHK Tokubetsu Hozon Paper) Signature : Hizen Kuni Ju Oumi Daijyo Fujiwara Tadahiro. Enpo 2nen 4gatsu 29nichi Yamano Kanjuro Hisahide Hutatsudo Saidan. (1674 April 29th, Yamano Kanjuro Hisahide tried cutting test 2nd part of the body.) ...