This is a steel floor plate from a .22 Hornet Winchester Model 70 rifle.
Bluing - 95% - There is some minor edge wear of the floor plate bluing.
Metal - Overall, this piece is in excellent condition. There is no significant metal damage on this floor plate, but there are some minor scratches on its surface.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE