Antique Nihonto - Naginata Naoshi Wakizashi, Muromachi Period Unsigned

This wakizashi looks to be a cut-down Naginata blade from the Muromachi period.

Nagasa : 348mm
Sori : 9mm
Total length : 520mm
Motohaba : 31.2mm
Sakihaba : 21.1mm
Motokasane : 5.9mm
Sakikasane : 5.3mm
Blade Weight : 424g
Total Weight : 637g