Vintage ceramic lamp

Favorite for this vintage lamp foot (circa 1950), the base is ceramic enamelled in turquoise and khaki cameos; the rest of the foot is beige and has the matte appearance of sandstone. The lamp is signed (signature to be defined). Craftsman's piece, as original as it is unique. Sold without a blind. The dimensions informed are those of the foot (29 cm with the socket) Weight 800g. I try to describe in all the best and honesty the peculiarities (negative or positive) of this object, however do not hesitate to contact me if you wish for further clarification or photos that I could have oised; I would be happy to respond as soon as possible.