A KABUTO comprising a russet-iron thirty-two plate sujibachi with iron mabizashi, copper-gilt five-stage tehen kanamono, the engraved bottom stage of yukimochi form, the hachi with kosho-no-kan, hibiki-no-ana and shiten-no-byo, the iron oharaidate with hirame of Nobu-ryu form; with a five-lame itamono asagi-odoshi sugake-laced shikoro, the fukigaeshi buckskin-covered and with copper fukurin (over-cleaned), hachi unsigned, 17th century