This is a standard steel floor plate from a Winchester Model 70 rifle.
Bluing - 50% - Much of the bluing on this floor plate has been worn away. The existing fading is beginning to fade.
Metal - Overall, this piece is in very good condition. There are scratches throughout the metal across the floor plate, but no other significant metal damage.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE