Art Deco table lamp, often described as a piano lamp or banker's lamp. Lamp characteristics Style and period: The design is in the Art Deco style, with similar examples dating from the 1930s and 1940s. These lamps feature an antique brass or bronze finish, giving them a classic and timeless look. They often have adjustable features, such as diffusers or arms, to direct the light. Some of the similar models and brands that offer this style include: Maytoni: Series such as Renoir, Govanni and Picasso offer wall-mounted versions for illuminating artwork. Elstead: Known for their Artisan model in an antique gold finish. Antique models: These items are often sold on antiques sites as "old brass lamps" or specifically as "piano lamps" The lamp is working. Base diameter: 14 × 10 cm Height: adjustable, approx. 20.5 cm Shade: Diameter: 6 cm Length: 20.5 cm Lamp length: 31 cm