Pair diabolo bordeaux in dating from the 50s wall light

Beautiful pair of diabolo dating years 50.Elles are in the spirit of Guarriche but I'm not sure for the designer, however they are authentic, construction and time serious melengeant brass and aluminum. They are in their juice, they were very dirty, I just cleaned up a bit. I let the buyer decide to more clean or restore: there is a spot of paint visible on the photos, it can probably be enlever.l' inside one of lampshades is dirty and paint a little damaged (see photos). They have their patina of time but are not dented finally rather in good condition for appliques of the years 50.Je have tested and they work together. They can therefore be used as what even if it will be perhaps more prudent to make electricity.