Four-Shade Chandelier produced by Seguso, Italy, c1930s. The chandelier features a horizontal black glass panel framed in polished chrome-plated metal and suspended from a central stem. Four ribbed shades in white pulegoso glass are arranged evenly across the frame, their finely bubbled surfaces softly diffusing the light when illuminated. Chrome fittings and bell-shaped finials beneath the panel complete the look. An unusual example of Italian Art Deco lighting, combining the graphic quality of black glass and polished metal with the distinctive texture of Murano glass.