- Bolla model wall lamp - Designed by Elio Martinelli and produced by Martinelli Luce around the 60s - Acrylic glass ceiling light and metal details - Item in good condition, but may show normal signs of aging 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.