Vintage Murano pendant lamp, swirled glass

Impressive murano blown glass suspension swirling effect (swirl) of the 70s, reminiscent of the motif of clichy glass (with the effect of tourbillon in addition). The size of the globe is really exceptional (height 42cm and 40cm wide) and in perfect condition. The brass part has some traces of oxidation. I think it was a rise and fall because the electric cable is spiral but no longer stretches because coupled to a steel wire to keep the suspension at a height of 77cm (possibility to shorten the cable or lengthen it by 45 cm thanks to the length of wire remaining available in the brass rose window) A unique piece as rare as it is spectacular. The luminaire will be sent with insurance. Weight 5kg. Ref 177/22. L.