These Standard Caliber extractors are original Winchester parts with the factory rust-blued finish, as delivered on pre-war rifles. They are stamped on the backside with an "A".
Refinished extractors have been recently re-blued by the Pre64 team with rust-blue finish.
Extractor pricing is based on condition.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE