Koto (c1362-1368) Tanto by (Chôgi) Bizen Osafune No Ju Nagayoshi (備前長義) in Full Koshirae.
A superb Koto Bizen-Den (Osafune Branch) Tanto of very large and powerful proportions dating c1362-1368. Early Muramachi Ashikaga (1337-1573) period and an Echigo province piece. This firmly places this Tanto in the Nanboku-chō period (南北朝時代) 1336-1392.
Fully mounted in quality Koshirae and a very good quality package.
Full details and pictures to follow...