A KATANA, the blade honzukuri, iorimune, torii-zori with chugissaki, ko-itame hada, midare hamon of nie and nioi, ko-maru boshi, full length grooves both sides, ubu nakago, signed Sukenobu, Bizen province, 16th century, 73.2cm. long, in an ishimeji black lacquer saya (damaged), shibuichi han-dachi mounts, mokkogata iron Kyo-sukashi tsuba with decorated copper o-seppa