Sheath (front) U.S.M.8.. BM co. 28 is painted on also...Back side 61 painted white...small v.p 23....Knife itself marked U.S. M7 BOC...
Looks like the knife would attach to a rifle..The knife is approx.. 12 inches in length handle and blade included..
I'm guessing they were several hundred or maybe thousands made...
Would be greatly pleased to know more information about this knife...thanks in advance
