Vintage brass mushroom lamp and opaline

Large vintage mushroom lamp with two brushed brass lights and white opaline. Non-uniform brass patina, more pronounced traces of oxidation in some places. Opaline in perfect condition. Weight 3.6kg. Electricity tested. I try to describe in all the best and honesty the peculiarities (negative or positive) of this object, however do not hesitate to contact me if you wish for further clarification or photos that I could have oised; I would be happy to respond as soon as possible.