Katana in Shirasaya, with Koshirae.(NBTHK Tokubetsu Hozon Paper applied on the blade and NBTHK Tokubetsu Hozon Paper applied on Koshirae) Signature :Tsuda Oumi Kami Sukenao Jokyo 1st Year A Day in February(1684) Shinto : Jyojyosaku : Ryo-Wazamono : Settsu (We ...