This pair of sconces in crystal glass features 3 glass panels mounted on a chromed metal base. The first piece of glass is frosted glass and hides the bulb. They are real pieces of art. They look like Max Ingrand and Fontana Arte. When light is on, they provide a warm and pleasant light. They require 1 bulb by sconce. They are wired for the US and work with 110 or 220 volts. These sconces could fit in modern, Mid-Century, design or all elegant interiors. Please note that they are hardwired. The electric wire you can see on photos is for demonstration only, to show that they are in working order. Similar to : Fontana Arte (Builder) Style : Mid-Century Modern (from the period) Place of Origin: Italy Date of manufacture: 1960’s Period: Late 20th century Materials & Techniques: Murano glass Dimensions: Height: 30cm (11.82in), Width: 14cm (5.52in), Depth: 9cm (3.55in) Sold as: Set of 2 Power Source : Cable Shade : Included Condition: Excellent condition Rewired : Fully rewired. Wear consistent with age and use. US Plug (up to 110V).The wiring of this item may be original and might need replacement, if not specified otherwise.