period: Muromachi (1537)
designation: NBTHK Juyo Token
nakago: ubu, one mekugiana
mei: Bizen no kuni ju Osafune Yosozaemon-no-jo Sukesada saku
uramei: A lucky day in August, the 6th year of Tenbun (1537)
nagasa: 67.8cm
sori: 2.85cm
motohaba: 3.1cm
sakihaba: 2.25cm
kissaki: 3.5cm
nakago nagasa: 17.1cm
nakago sori: 0.1cm