Gorgeous and lovely set of four italian amber dark murano glass wall sconces from 1970s. These fixtures were designed and manufactured during the 1970s in italy by mazzega. each sconce is equipped with 2 light sockets e14. A professional electrician has checked and prepared the piece to operate in us, uk and eu. 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.