This product is a vintage 1940's GM Chevrolet lock cylinder with keys. It is a genuine Chevrolet product, making it a collectible item for car enthusiasts and collectors. The lock cylinder and keys would be a unique and nostalgic addition to a classic Chevrolet vehicle or for display as part of a vintage auto memorabilia collection. This product would offer authentic vintage charm and functionality to any Chevrolet vehicle from the 1940s.