This is a vintage aftermarket safety lever made by Tilden. This lever is designed to work with Type-I (pre-war) sleeves. This part reverses the action of the safety lever so it works the same as the 3-position post-war safety. This are new parts in original packaging and includes the instructions, retaining pin, and plunger.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE
