This is a standard steel floor plate from a Winchester Model 70 rifle.
Bluing - 90% - This floor plate has factory bluing. The bluing remains in very good condition with a hint of edgewear and thinning, a few light scratches and freckling, and one small blemish. There are no deep scratches, scuffs, rust or pitting.
Metal - The metal is in excellent condition with no notable wear or damage.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE