Set of hanging lamps 'Duo' designed by Arnold Berges for Staff Leuchten, 1970s

Set of hanging lamps with model name 'duo' designed by arnold berges in the 1970s. These were manufactured by the german company staff leuchten and won the if product design award in 1973. These spage age lamps have a silver-colored diffuser that ensures a beautiful distribution of the light. The lamps are both in beautiful vintage condition with hardly any signs of use. 1 lamp has 2 small cracks that are barely visible (see the last 2 photos). Furthermore, the original manufacturer's stickers are still present. Price is for the set.