One vintage Industrial Steampunk single cage ceiling Light fixture. We do have (2) available at the start of this listing. The lights are identical. You will receive one from the available lot.  It's in a worn gray finish with a brass-colored cage.  Its marked, the manufacturer is Pyle National, Chicago USA.  The wire and porcelain socket are old and is untested as wires are missing. The top fitter assembly and wire cage are metal. The light originally was mounted from 7/8" conduit pipe and has a 7/8" female treaded end on 2 sides.  The cage is complete.  Please refer to the pictures and feel free to ask questions. Thank you for looking. 
 Measures approx.  8 1/2" tall x 4 1/2" diameter