Sword 13
Challenge re-hardening a burnt out blade to recall hamon
Blade length 44.4cm
We found a horrible condition blade what is burnt out. Of course, the curvature
has become smaller by the burning. And the blade is bent like a snake.
The blade looks from 16-17th century. And it has a signature "Jumyo".
We are going to try recalling the hamon by re-hardening work.