Gio Ponti (1891-1979) Pair of table lamps - Model 2474 known as 'Bilia Oxidised metal and satin-finish glass Fontana Arte edition Model created in 1931 H 43.5×Ø17cm Bibliography : - F. Deboni, 'Fontana Arte - Gio Ponti, Pietro Chiesa, Max Ingrand', Ed. Umberto Allemandi & C., Turin, 2013, model reproduced ill. 382 and 383 - L. Falconi, Fontana Arte una storia trasparente, Ed. Skira, Milan, 1998, model reproduced p.128