This is a standard steel floor plate from a Winchester Model 70 rifle.
Bluing - 80% - This floor plate has factory bluing. The bluing on this floor plate contains very little edgewear or fading, but it does have its fair share of scuffs and scratches and a few small blotches of discoloration.
Metal - The metal is in very good condition, with a few light scratches and scuffs.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE