two wall lamps, "PH 1/1" Patented, Louis Poulsen, Denmark ca 1933-39.
Patinated metal, shades in orange painted glass, bakelite, the diameter of the largest shade 16 cm, stamped P.H.-1 PATENTED.
Wear, slightly different colours.
Jørstian, Tina & Munk Nielsen, Poul Erik (ed), "Tænd!: PH lampens historie", Gyldendal, Copenhagen 1994, p 190.
The model was designed in 1933 and produced until 1939.