Shell lamp by Michèle Mahé for Disderot, 60's.

This table lamp was designed by Michèle Mahé and produced by Disderot in France in the 60's. Disderot is a renowned French lighting publisher founded in the 50's. The lamp consists of two fiberglass shells lacquered in beige on the outside. They are connected by a hinge which allows for a more or less extended opening of the lamp, a wider and more diverse diffusion of light. It is often attributed to André Cazenave.
Référence d’ampoule : E14.