Petronella oil lamp 1960s Henning Koppel for Louis Poulsen - Mod: Petronella petrolium lamp - Design: 1962 Henning Koppel - Brass with opal glass - Marked with Louis Poulsen sticker This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.