This is a standard steel trigger guard from a Winchester Model 70 rifle.
Bluing - 85% - The original bluing on this trigger guard shows almost no thinning or edgewear There are a few extremely light dings and tiny scratches, but overall it's a beautiful piece with no major cosmetic flaws.
Metal - The metal is excellent condition, with no notable damage.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE