KATŌ TSUNATOSHI A Chōunsai Wakizashi in Mounts Edo period (1615-1868), dated 1819 Of honzukuri, iorimune, chū-gissaki, toriizori configuration forged in ko-itame hada and mokume hada and a gunome and ko-chōji midare tempered edge ending in a ko-maru bōshi, the ubu tang with two holes, sujikai file marks, signed Higo shō[] kerai Katō Tsunatoshi, and dated Bunsei ninen shigatsu no hi (A day in the fourth month of 1819), with a one-piece gilt habaki; the koshira-e comprising a black-lacquer saya fi