A KATANA, the blade honzukuri, iorimune, torii-zori with chugissaki, itame hada, midare hamon with nie and yakidashi, ubu nakago with signature Bizen Osafune ju Sukesada, Chokio 2nd year (1488), 19th century, 69.1cm., in a black lacquer saya, horn kashira, shibuichi nanako fuchi with inlaid mon with signature Ishiguro Moritsune and kao, menuki with similar mon, shakudo ishimeji tsuba