Poul HENNINGSEN Important suspension mod. D84 called "Artichoke" - 1958 Metal structure, patinated copper diffuser Louis Poulsen edition 72 × 84 cm Bibliography : T. Jørstian, P. E. Munk Nielsen, Light Years Ahead: The Story of the PH Lamp, Éditions Louis Poulsen, Copenhagen, 1994, similar copy reproduced pp. 276-277 & 280 M. Lytken, Danish Lights - 1920 to Now, Strandberg Publishing, Copenhagen, 2019, similar copy reproduced pp. 68 & 69 C.& P. Fiell, Scandinavian Design, Taschen Publishing, Cologne, 2002, similar copy reproduced pp. 424-425 An important metal and copper mod. D84 "Artichoke" ceiling lamp by Poul Henningsen for Louis Poulsen - 1958 28.34 × 33.07 in. Poul HENNINGSEN