Stunning Hand Crafted Nouveau Style Limpet Shell Leaded Sea Shell Lamp Shade over Patinated Metal Base. Approximate Measurements: 17.5"h x 10"diameter. It could very well be an Antique.
I have yet to find an Appraiser to confirm. This item is in the category "Collectibles\Lamps, Lighting\Lamps". The seller is "goods2sell33" and is located in this country: US. This item can be shipped to United States.