I think the base is lucite, not sure. The item "VTG Lamp Swag plastic monofilament 70s Fixture Pendant MOD Atomic Hanging Lucite" is in sale since Saturday, November 10, 2018. This item is in the category "Collectibles\Lamps, Lighting\Ceiling Fixtures". The seller is "*jasper*lily*" and is located in Austin, Texas. This item can be shipped to United States.