Adjustable table lamp signed white CGM 1970/80 Space Age, Mid Century, Vintage

Table lamp from compagnie générale maritime, adjustable in height, rests on a round off-white base, the stem is chrome-plated metal, the light projector is made of plastic, it's a very space age look. Scratches of wear are visible and the metal is a little pitted in places. (refer to the photos) base 12 cm in diameter.