Large murano glass sconces set of 2 by zonca italy height 28 cm width 28 cm features 1 requires e27 light bulbs new wiring installed compatible with the uk europe usa 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.