Trio of vintage white opaline pendant lamps with transparent serrated edges

Trio of vintage pendant lamps in white opaline and transparent serrated edges. The electricity is new with brass sockets for conventional bulbs with screw base (bulb not included), twisted textile cord gold light with a length of 75cm. Sold without a pavilion (the wire cover to be fixed to the ceiling). Very good condition, no defect to report. Dimensions: two have a diameter of 25cm, the 3rd has a diameter of 24cm (the difference is almost not visible) height without socket 6cm, height with socket 12cm. One of the opalines has a small variation on edges (one side with "larger" edges and the other with shorter edges), see last photo.