· Blade info
Craftsman/職人: Baba Masatsura ・馬場正行
Place/地域: Echigo Sanjo・越後三条打
Steel/鋼: Unknown・不明
Jigane/地金:
Modern soft iron・極軟鉄
Full length/全長: about 220mm
Blade length/刃幅: about 60mm
Width/幅: about 21mm(7分)
Thickness/厚み:about 8.5mm
Box/箱:With wooden box・桐箱付