Add a touch of history and elegance to your doors with these stunning antique door knobs. Made of white marble and porcelain and shaped in a round design, these handles are perfect for any 1900s architectural and garden project. The salvaged pieces are authentic and truly one-of-a-kind, making them a rare find. The shaft is equipped with double-sided screws for easy installation. These antique door knobs are perfect for any home or business project, adding a unique touch to any space.