This is a Vintage MOV-E-LITE light bar for 8mm home moves or whatever or wherever you need a light boost. Recommends two 375 watt photo floodlight bulbs or smaller. Made by the Acme Manufacturing Company of Chicago. Mounting hole for mounting on a tripod or a mouting screw on the light to attach it to a standard hole on the bottom of a camera. Or, as you can see, there is a handle for hand holding. Large switch on the back to turn the lights off and on.
Comes with An exposure spin-dial to help you adapt your camera's f-stop for the particular film you are using. The spin dial still works! What will they think of next?!!