This is a lovely vintage 1970s Guzzini Style White Plastic & Chrome Mushroom Hanging Ceiling Light.
It is a very good quality light and is possibly not fully Italian in origin, but probably British Made under license.
The label inside the shade reads: Prova. Made in Britain. These shades were also made by Prova for use on table lamps. This shade can only be used as a hanging ceiling shade - as the fitment is not suitable for a table lamp.
It has an Italian Rolly style rise and fall mechanism inside, as photographed.
It is certainly a fine vintage space-age white globular shade with a rise and fall mechanism. It has a coiled cord and the rolly mechanism inside allows the shade to be pulled down and raised up.
The cable is curly around the main flex and covered with a white woven textile cloth.
The light is in excellent vintage condition - with no apparent damages. It is an authentic vintage shade - indeed, I can confirm that it has been up in my loft all packed up for the last 20 years when I moved in.
I have included lots of images here on my listing so that you can get a good idea of all details and lovely condition of this old shade.
It is certainly a lovely genuine 1970s British large modernist futuristic shade - you won't be disappointed with it.
Dimensions: The diameter at the widest point is 15 inches. The height is 11 inches.
It has a minimum drop of about 30 inches (can be pulled down longer). So hope this helps you to decide if it will fit into your interior.
The size of my lovely shade makes it slightly more expensive to post - but it will be packed in a large sturdy box to ensure safety in transit. It will also be fully insured against loss or damage in transit.
UK POSTING ONLY, This will cost £10 with Parcelforce48.