Blade width -  75 mm

Total Length - 600 mm

Weight -  1096 g

Engraving -  國？光　土佐　保険

 

It seems that the original owner used the butt of the blade as a hammer. The majority of blade is soft iron, so it should not be used as a hammer. However, those cracks on the butt don't seem to harm strength of the hole of the blade.