The product is a vintage Aladdin 1940's "Moonsheaf Plume" Alacite Glass Lamp Finial, measuring 4 inches in height. This original lamp part is highly collectible and features an Art Deco style, making it a unique and decorative addition for Aladdin lamp enthusiasts. The finial is made of glass, with a screw connector for easy assembly, and is a lifetime manufacturer warranty from Aladdin Lighting Co. It is a rare find from the 1940s, adding a touch of nostalgia and charm to any lamp collection.