The product, with its intricate beaded detailing and botanical flourishes, creates an inspired design theme. Influenced by the Greek revival, the crystal version of this item adds a touch of sparkle to the solid brass backplates. The crystal allows sunlight and the finish of the backplate to reflect through the knob, enhancing a variety of styles. All Nostalgic Warehouse door knobs are mounted on a solid (not plated) forged brass base for durability and beauty.