This is a beautiful NOS 5" amber fog light as pictured. No rust inside or out. YOU ARE BUYING AS IS, never tested the bulb but it is new. It is stamped AUTO LAMP MFG CHICAGO IL. MODEL 10. There is one small ding or dent on the middle of the rear bucket. It is accessible from inside and should be easy to remove. The braided wire is still in great shape. Please see all photos and do not hesitate to ask any questions.