This is a rare or hard to find neon clock in all original condition. U S PAT OFF and PETRO OIL BURNERS. I think this clock may have sat or hung in one of the original foundries or companies of the Petro Oil Burners co. But that is just my thought. It measures about 15″ tall 15″ wide and 6 1/2 deep. It will sit nicely on a back-bar or counter or most any where…