T. Jørstian, P. E. Munk Nielsen, "Light Years Ahead: The Story of the PH Lamp", Editions Louis Poulsen, Copenhagen, 1994. Exemplaire similaire reproduit pp. 126-27, 159
Commentaire :
Copper PH 6/5 ceiling light by Poul Henningsen for Louis Poulsen - circa 1926 19.69 x 23.62 in