Two 50s tube pendant lamps consisting of two screwed-together copper bowls

Beautiful, rare tube pendant lamps consisting of two screwed-together copper shades. Great hammered design from the 1950s. Wonderful light shines through the side slits. Beautiful patina on both lamps. Shows signs of use. Light scratches and scuffs. One shade has a small dent on one side. All clearly visible in the photos. All screws on the shade are complete and original. Each lamp has one E27 socket made of metal and one ceramic. Both lamps are fully functional. Both lamps have unused black metal canopies from the 1950s. Suitable for all living areas and very decorative. Price is for both lamps together. Total height with cable: 110 cm|43, 3" Height of lampshade only: 30 cm|11, 8" Shade diameter: 15 cm|5, 9" Canopy diameter: 6 cm|2, 4".