Alfredo Barbini - Gino Cenedese - Glass sculpture – unique piece Glass sculpture – unique piece, 1948 h 14 x 16 x 10 cm Clear crystal glass block with shaded amethyst crab, submerged sepia in milky glass and silver. LITERATURE Roberto Aloi, L’Arredamento Moderno, Edizione Hoepli, Milano, scheda 15.