The banker's lamp embodies a classic style of an electric desk or table lamp, known for its elegant brass stand, complemented by a tasteful green glass lamp shade and operated with a convenient pull-chain switch. This iconic lamp received its initial patent in the United States, marketed under the brand name "Emeralite." Over time, it has gained widespread popularity, becoming a staple in libraries throughout the United States, and has further achieved recognition through its appearances in numerous films and TV series. Besides the standard version, you can also discover variations featuring glass shades in different colours and equipped with alternative types of switches.