Possibly French Glass Ceiling Lights. Unsure what they are but they are heavy and delicate. They have been used for the last 20+ years in our lounge and dining room so they are working and have the correct bulb socket.
Comes from a non smoking and pet free house. The item "French Art Deco Opaline Glass Ceiling Lights" is in sale since Saturday, September 19, 2020. This item is in the category "Antiques\Architectural Antiques\Chandeliers, Sconces & Lighting Fixtures".
The seller is "yorky068" and is located in Doncaster. This item can be shipped to United Kingdom.