Italian Yellow Glass Lucky Charm Spider Sconce from Illuminazione Rossini, 1960s

Mid-century Italian Metal & Glass Spider Wall Lamp in the shape of a spider. Body made of wrought iron and yellow glass. 1960s Rossini Illuminazione sales catalogue, page 20. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, Up to 250V (Europe/UK Standard).The wiring of this item