AN EDO PERIOD KATANA Sugata (configuration): Shinogi-zukuri, iori-mune and chu-kissaki with shallow tori-zori; Kitae (forging pattern): Details obscured; Hamon (tempering pattern): A small choji-gunome but details are not clear; Boshi (tip): Details are unclear; Nakago (tang): Mumei with one mekugi-ana; Nagasa (length from kissaki to machi): 63.8 cm; Saki-haba (width at the Yokote): 2.0 cm; Moto-haba (width at the machi): 3.2 cm; Koshirae: With a black lacquered saya with a wood grain design. The tsuka has black ito over white samé with floral menuki