These rare Franco Albini ceiling lamps were installed in the auditorium of the X Triennale di Milano in 1954, the interior of which is shown on page 247, of Venini Luce 1921-1985 Skira. It is composed of a long slender brass tube onto which, a blown dimpled interior white glass cover, supports a jaunty “hat” that can be tilted in any direction. This is Venini model 4023.A also known as lamp no. 800.2 Venini lighting catalogue, 1966