Congratulations, that is a very nice piece with excellent markings! Perhaps we can get Col. Joe to create an MGK marking section in our archive. The only MKG item I ever had was a beautiful K98 sawback marked to an MGK unit. Unfortunately, it had to be sold in a marriage break up. The scabbard was WW2 and obviously the Canuck who scored it just grabbed the knife on his way by. The antique dealer added the scabbard.