This is an antique/vintage Pennzoil wall clock, about 15 inches, that I removed from my grandfathers shop. He had tin shop that operated in the 40\'s 50\'s and the 60\'s. I plugged it in and the 2nd hand started to move for about 15 seconds then stopped. It has 4 light sockets inside. I did not clean it or try to mess with it as I thought I could ruin it. It is in nice condition and will probably clean up nice.