Pair of bronze and sheet metal hot water bottle wall lights

Rare pair of empire style bouillotte wall lights in gilded bronze mid-20th century. Swans supporting the "candleholders", lampshades in empire green sheet metal (very close to black) decorated with golden friezes. Height-adjustable lampshades to modulate the intensity of the lighting. Electrical system in good condition, e14 led screw-in bulbs provided. Good condition, note some very discreet scratches on the lampshades, very barely visible, as well as a trace of rust on one side of the lampshade (see photos). Height: 48.5 cm, width: 35 cm, depth: 20 cm, weight: 1.5 kg each wall light.