Vintage: Chona Blade in 70s / Japanese Adze / 100 mm 588 g/ Sharpened

Condition         - used, made in 80s or so

Length             -    mm

Blade Width   -   100 mm

Weight               - 588 g

Engraving          -　probably, 登録 佐助寅正

Steel                     - Hand forged / laminated with carbon steel sandwiched by ground iron