Japanese WWII Type 30 Bayonet, Riken Kozai (Nagoya Diamond)

Original period manufacture. Straight guard bayonet. Rizen Kozai mfg, blue finished blade in very clean condition, original finish wood grips with a rounded bird head pommel. Relatively dent free scabbard with a very light dusting of surface corrosion. Scarce maker, on source statesthis company had the smallest production of the type 30 bayonets, only 250,000 produced.