Vintage embeddable Limburg sconce or ceiling light, brass frame, opaline glass insert, the base has movable brackets to secure the light in dry walls Dimensions: Diameter 25 cm / 9.84 in Depth 12 cm / 4.72 in Depth of embed base 5.5 cm / 3.93 in One bulb (e26 /e27) each This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.