Gepo Mushroom Floor Lamp
Materials: Round orange acrylic mushroom lampshade. Chrome rod. Round white painted metal (aluminium) base, cast-iron counterweight inside. White painted metal parts (iron). Silver painted Bakelite sockets.
Height: 152 cm / 59.84”
Lampshade: ∅ 40 cm / 15.74”
Base: ∅ 22 cm / 8.66”
Electricity: 2 bulbs E27, 2 x 60 watt maximum, 110/220 volt.
Any type of light bulb can be used. Not a specific one preferred.
Period: 1960s, 1970s – Mid-Century Modern.
Designer: To be appraised.
Manufacturer: Gepo N.V. (Naamloze Vennootschap – Limited Company), Amsterdam, The Netherlands.
Other versions: Also made with a white lampshade.
Special features: the lampshade is adjustable in height.
Gepo N.V. was a family business founded in 1965 by the brothers Posthuma: Peter (sales director) , Jules (purchase and marketing), Archi and Rob (production). The name Gepo is derived from the Gebroeders (brothers) Posthuma.
The brothers started their business with +- 35 euro/dollar borrowed from their mother. In 1972 the company had a turnover of +- 1 million euro/dollar. It was always the intention of the company to produce affordable lamps for the middle class. The Posthuma brothers not only wanted to democratize the light business, but they also wanted to provide every lamp with a dimmer. At that time dimmers were made with a resistor; they were expensive and often broke down. The plan has never been successful. Gepo ended business somewhere in the early 1980’s.
Acrylic: often named by its commercial name: Perspex, Plexiglas, Crylux, Acrylite, Lucite, is a thermoplastic.
A Gepo Floor Lamp for sale in Paris in November 2017
(Brocante/Marché aux Puces 2017 de la Rue de Bretagne – famous flee market)
Many thanks to Eric for the beautiful picture and the enthusiasm.