This is a standard steel floor plate from a Winchester Model 70 rifle.
Bluing - 80% - This floor plate has factory bluing. There's virtually no edgewear or fading to the finish, but it has several deep scratches and a small area of freckling.
Metal - The metal is in good condition, with some scratches and light freckling.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE