The scabbard has dents at an angle correct for door dents. Also, I do not believe the grip was colored at the same time as the scabbard. The grip color appears to be the original coloring.

The scabbard does not show plating where the apint is missing.

Based on the theories here, I will leave this alone. Whether it be a re issue after the war or modified for theater, it apears to be a part of it's own history and should remain that way.

Thank you all for your help.