This is a standard steel trigger guard from a Winchester Model 70 rifle. The bow has been customized by narrowing the front and rear for a trimmer, more graceful contour.
Bluing - 80%- The original bluing is notably worn.
Metal - Very good condition; the metal has just a few shallow scratches.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE