A KOTŌ KATANA IN FINE ITOMAKI TACHI MOUNTS Muromachi period (1333-1573), 14th/15th century Honzukuri, iorimune, ko-gissaki, koshizori forged in itame hada with a ko-gunome tempered edge with some utsuri and a ko-maru bōshi, the ō-suriage tang with four holes (one truncated) and later file marks, with a one-piece silvered habaki; the 18th-century itomaki goshira-e mounted with en suite shakudō nanako fittings chiseled and inlaid in gold with a three-leaf hollyhock crest including kojiri, semegane