Katana in Shirasaya, with Koshirae.(NBTHK Tokubetsu Hozon paper) Signature : Gashu Ju Kanewaka (Shirouemon) The blade was polished by high ranking polisher. Habaki :copper Kasyu style Habaki. Blade length : 66.8 cm or 26.2 inches. Sori : 1.3 cm or ...