Lamp - Murano glass

Here I am parting with, from the inheritance of my grandparents who passed away years ago, a ceiling light—lamp—greenish-white. The glass type reminds me of cotton candy, the kind you often get at fairgrounds! Very nicely structured; at the lower part of the glass body there is a sort of cap, like a mushroom, so to speak.

The lamp was personally purchased by my grandparents during a trip to the Murano glass manufactory, when they were visiting Italy, Venice and Rome, at the end of the 1970s, if I recall correctly, and it still has the original old sticker. Diameter of the glass shade: 31 cm, total length/height with suspension chain, etc.: 92 cm-

Thanks