This listing is for a vintage Art Deco/Nouveau cast iron single socket flush mount ceiling light.  It measures 6 3/8" across. There are holes to mount on the ceiling or wall.  The light needs rewired.  There is no mounting hardware with this. There is a hole for a chain pull if wanted... or can be wired to a switch.  It has been painted different colors over its history.    This would look great restored to shine once again.  It is a nice piece from a nice estate.  Thanks for looking!