Square glass flush mount in the style Helena Tynell, manufactured in 1960. The structured glass creates a beautiful ambiance. The square glass is mounted on a gold colored metal back plate. Cleaned, well-wired and ready to use. The fixture requires one single E27 standard bulb. Dimensions: Height: 7.48" (19 cm) Width: 7.48" (19 cm) Depth: 3.94" (10 cm) 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 may be original and might need replacement, if not specified otherwise.