Pair of space age wall lights by Delmas from the 70s

Very nice pair of delmas france wall lights from the 70s, chrome-plated metal structure in the shape of a spring and white glassware with a chrome ring. They are in good general condition and work perfectly, the diffused light is very pleasant, just to note the chrome rings on the globes are slightly worn, only visible up close when they are lit (this remains tiny). Fixing plates present, bulbs not supplied.