Original U.S. Vietnam War M7 Bayonet with Experimental Brass Knuckle Guard and M8A1 Scabbard Stocks which is marked:

which is marked:

an abbreviation for Übungs Stielhandgranate

one might think they were full size

a large folding knife clearly "Trench Made" by a French WW1 Infantryman to pass the time

There was a cloth version

Original U.S. Vietnam War M7 Bayonet with Experimental Brass Knuckle Guard and M8A1 Scabbard Stocks which is marked:Original Item: One of a kind. This experimental bayonet fighting knife began life an M7 bayonet for use with a the U. S. M16 rifle. However, a one piece cast brass grip panel with integrated knuckle duster guard was added in theater to create a dual purpose bayonet and close combat handheld weapon. This were very popular among USGIs in Vietnam but only very few were ever issued. Furthermore, brass examples are extremely rare. They continued to appear