Max Ingrand (1908-1969) Model 1569 known as 'Trident Floor lamp Brass, lacquered wood and glass Fontana Arte edition Created around 1955 H 193 × Ø 34 cm Bibliography : - F. Deboni, Fontana Arte, ed. Umberto Allemandi Turin, 2013, reproduced ill. 397 - P. E. Martin-Vivier, Max Ingrand, du verre à la lumière, ed. Norma, Paris, 2009, reproduced pp.154 and 193