The  lamp Jumo first introduced as task lamp for industrial office use became  videly  use in France from the 1940's until the 1970's, there are more than 45 models  .Created at Bagnolet France the name is an assemblage of the creator names ,  Yves JUjeau , Pierre and Andre MOnique .While many attribution have been made  very little is known about who designed them , all of them display an  interesting modernist approach with some touch of classicism .This model is from the 60  with an elegant and sleek design.
Size H.22 to 24  depending on angle , Aluminum globe 9 , good original condition ,there is some  scratches and nick from normal use , no oxidation , US socket with US plug