Ok, This thing was made in the late 70's early 80's and was designed to fit in the grill of your hot 79 Bonneville, or some such.. Or, according to the included instructions, drill a hole in your trunk. You hook this up to the headlight/taillight wiring and it lights up the ball n glove logo. It's 2 inches in diameter and the frame is chrome.. Very solidly made, unusual piece. Comes in a nice box. As good as new, never used. Perhaps you can find a way to retrofit it for some other use (a bar light?).. Anyway I'm asking $50 for it.. I will post pics as soon as I get my camera to work.