This is a standard steel trigger guard from a Winchester Model 70 rifle.
Bluing - 80% - The bluing on this trigger guard shows some scratches and edge wear.
Metal - There are light scratches into the metal, otherwise no rust pits or other major defects. There is 1 very small nick on the left side of the bow.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE