Suspension chandelier RAAK vintage years 70 space age

chandelier RAAK 70s vintage space age Mount chrome steel, 6 globes in glass and plastic orange It is in good overall condition, presence of micro bites and marks of use by places the electrification is ok, works; the upper cable was changed by double isolating because one of the sons was damaged. The screw of the ring blocking cache bail was missing, another has been added. Not one of the screws fixing the plate in the Central column (photo 8) is damaged, however is not a problem for hanging glass globes and orange plastic crowns are in good condition. I've just dust, a thorough cleaning is expected to sparkle to chrome Total diameter 65 cm total height 67 cm diameter of a globe 14 cm