The image shows an antique chamberstick - a type of portable candlestick - likely made of brass or a metal with an aged patina. It features a wide, circular base designed to catch dripping wax and allow the candlestick to be carried securely. A handle with a thumb rest - incorporating a finger loop and a flat surface for the thumb - makes it easy to carry the candle from place to place in the dark. It includes a "push-up" (or ejector) mechanism: a lever on the side of the cylinder that allows the candle's base to be pushed upward as it burns down. Period and style: Candlesticks of this type were used from the 19th century (the Victorian era) through the first half of the 20th century, serving as portable lighting in bedrooms or hallways