This is a standard steel trigger guard from a Winchester Model 70 rifle.
Bluing - 80% - The original bluing on this trigger guard shows light edgewear and areas of thinning. There are a few spots of subtle freckling but no significant scratches.
Metal - The metal is very good condition with no deep scratches. There is some light freckling and a few spots of rust, primarily on the underside of the bow.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE