This is a vintage Reliance Time Switch, No. 53083 - Type 20. It has a black color and is made of cast iron, which makes it weigh around 16 pounds. The item is 10 inches long, 9 inches wide, and 5 inches high. The time period of its manufacture was between 1900-1919 in the United States. This antique clock is perfect for collectors of decorative items and clocks.