Suspension, model PH 4/4
Lacquered copper, steel and amber-gold glass
Edited by Louis Poulsen
Model created in 1926
H 38 × Ø 40 cm
Bibliography: 'Light Years Ahead - The story of the PH lamp', T. Jørstian & P. E. M. Nielsen, Louis Poulsen, 1994, similar model p. 175-176