7/1/20 - This is a USM4 rifle bayonet for the M1 cabine rifle. The blade has the original bluing and is in excellent condition. Never sharpened. The hand guard is Camillus USM4 stamped, with a US flaming bomb ordnance stamp as well. This is likely a late/end of WW2 production bayonet used in Korea or Vietnam. The handle has brown plastic spacers. Comes with what appears to be a repainted m8 scabbard. Likely this was WW2 production that was refinished for use during a later war. Priced accordingly.