Title describes it. Vintage 1960s Dietz 261 rotating red light. There is a slight crack in the lens (SEE PICS) and there are two wires sticking out of the bottom. It seems to originally be hardwired and mounted. The wires have been tested and it still rotates (SEE VIDEO). Unfortunately, the light is out so it will need a replacement bulb. It was originally purchased at an auction with various ambulance parts, so I believe it to originally be from one.
Please message me if you have any questions.