Katana in Shirasaya, with Koshirae. (NBTHK Tokubetsu Hozon paper) Signature : Kiku-Mon Oumi kami MInamoto Hisamichi Genroku Sannen Nigatsu Kichijitsu - Genroku 3rd Year(1690) February Lucky day Shinto : Jyosaku : Yamashiro The blade was polished Habaki : Silver Single ...