Adams & Westlake locomotive classification lamp. The body is in original condition with an embossed tag on the shoulder which reads A.C.& Y. R.R. The levers to change the interior glass lenses are present but partially froze. The exterior is equipped with one clear and one red lens. I suspect that the ACY removed the internal red lens and swapped the exterior to red to make it a permanent fixture. There is one notable dent just to the right of the shoulder tag, otherwise the body is in original condition showing paint wear and rust.