Elegant sconces with faceted crystals mounted on a brass wall frame. High quality workmanship. Manufactured by bakalowits & sons, vienna, austria in the 1960s. Measures: width 8.7" in. (22 cm), height 8.7" (22 cm), depth 4.1" (10.5 cm). Lighting: each lamp takes 1 edison e27 base screw bulbs per sconce. Both wall lamps come with original old wiring, but in working condition. Wattage: we recommend up to 40w per bulb. Works on 220v as well as 110v. Condition: very good vintage condition. Wiring: the lamp/s has been tested with us american light bulbs under 120v and works flawlessly, no tools or rewiring required. All our goods are originally wired for 220v. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources 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.