Extraordinary suspension created for Leucos by Toni Massari. Heavy Venetian glass has 3 incalms. The interior is black on the outside and white on the inside, a typical design by Renato Toso (Melania) or Toni Massari (Tinta) and Leucos. The white interior reflects the light while the black exterior creates the pattern. There is an intermediate calm with gray on white. This is illuminated and creates a beautiful effect. Finally, the transparent layer which gives the lens effect and selects the refraction of the light. A rare and beautiful lamp made by a skilled master expert in incalmo. Maybe Crepax. 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.