Pair of silver-plated metal lamps published by Christofle - 1950s design

Beautiful and very rare pair of silver-plated metal lamps produced by Christofle in the 1950s. They are numbered and hallmarked with the Christofle brand stamp, which is very clearly legible on one of them, less so on the other. They have not been varnished, hence some traces of yellowing in places, which can easily be removed with a mirror, or better still with silver stone and a little elbow grease. They are in very good condition and show signs of normal use, including a shock (slightly dented shaft), visible in the photo. The electrical system is new and functional. Dimensions: Height 30 cm excluding the electrical rod assembly. Diameter at the base: 11 cm - at the neck: 13 cm - at the widest part of the vase: 17 cm. Hand delivery in Paris 14th arrondissement or fast and very careful shipping for an additional charge.