18" X 8" to top of glass. One of the panels might have been replaced as it's different texture inside(as shown in pictures) outside very close in color..
Sorry about title color as it lights up to be green and burgundy. Lamp can be either wall mounted or made into swag. It's your choice as it has no plug. Also we use foam-board liners. Took lots of pictures so you can see how beautiful this swag lamp is.
Just never had it installed. Vintage Hanging Swag Lamp Slag Glass Blue Green Amethyst 18" is in sale since Tuesday, July 6, 2021. This item is in the category "Collectibles\Lamps, Lighting\Lamps". The seller is "snakeriverfolks" and is located in Forest Grove, Oregon. This item can be shipped to United States.