industrial vintage photography light, portable 4 socket light bar w/ metal box carrying case

mid century portable photography bar light. It's got four sockets for light bulbs and a handle bracket for portable hand held use or mounting on a tripod. It all folds up neatly and stores away in the metal suitcase style carrying case.

The case is worn and a little rusty from storage. It measures about 12" x 13" x 4 1/2".