Articulated table lamp from the Pirouett company (without "e") founded in Lyon in 1929 by Jean Chavanis.Created in 1938, this Art Deco model called EC73 is made of chromed brass and equipped with white opaline glasses that give it a very special elegance.Aesthetic but also ingenious, this lamp is composed of a base with a barrel in which the arm holding the opaline projector slides to adjust the height and can be tilted with the desired angle. Its four-sided projector also swings back and forth and tilts slightly to the sides to easily adapt to the desired use. Its cast iron base gives it a perfect stability. This lamp has been completely dismantled and restored, the electrification has been redone with a cotton thread.