This is a standard steel trigger guard from a Winchester Model 70 rifle.
Bluing - 90%- The original bluing on this trigger guard remains in extremely good condition. There is some slight thinning of the bluing at one end of the bow and a few light scratches. There is no edgewear, deep scratches, scuffs, freckling or pitting. Overall this is an almost perfect piece.
Metal - The metal remains in pristine condition with no damage.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE