This pair of glass flush mount lamps was designed and made in Portugal in the 1990s. They can be used as a wall sconces or a ceiling-mounted lights. The globes is made of hobnail glass and is supported by an aluminum mounting plate. Work with E27 light bulb, we recommend that you use an energy-saving LED bulbs. Measurements: Lamp 1: Total height 13cm Diameter 27cm Lamp 2: Total height 11cm Diameter 20cm Condition: excellent Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.