This is a standard steel floor plate from a Winchester Model 70 rifle.
Bluing - 95% - The bluing on this floor plate shows no notable signs of wear, but there is some freckling visible in the finish.
Metal - The metal on this piece is in excellent condition. There is one very small nick in the plate, but no other scratches or other marks of metal damage.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE