Carmine red saucer/UFO articulated years 50/60 desk lamp

I propose this lamp of the 50s/60s, commonly assigned has Charlotte Perriand, to JUMO (to check). Equipped with a wide panoramic Lampshade of 30cm in diameter, to a height of 60 cm, she is more fully articulated: the arm rotates on the base and the shade is mounted on a ball joint. Original paint with some hiccups, it has been stripped, repainted in red Carmine and re-electrified, but keeping the original external cable (2 m length) and its decision-making.