Japanese WWII Type 30 Bayonet, Nagoya Triangle, Aisan Kogyo

Original era manufacture. Blue finished blade, hooked guard, contoured wood grips. Blade shows a mix of blue finish and steel patina, with a hint of old cleaned surface corrosion. Dark finished wood grips, showing marring and chipping around the screw escutcheon plates and grip edges. Mix of blue and steel patina to the guard and pommel, near dent free blue steel scabbard with some scattered peppering of surface peppering. One of the less common subcontractors.