Table Lamp N.40 by J. Le Chevalier & R. Koechlin
From 1926 to 1932, master glassmaker Jacques Le Chevallier and engineer René Koechlin designed and made several models of ligthings.
This one was presented in 1928. It is made of aluminium sheets and ebonite boards, assembled with screws. 6 movable shutter allow the light intensity to be adjusted.The original 1928s edition was 42 cm. (16,5 in.) while the ebonite base was 20 x 14 cm. (7,9 x 5,5 in.)