The Parthenon Plates sumptuous detailing is inspired by the Greek Revival movement which began in the mid-1800s and still endures today. Add the Bordeaux Knob and Parthenon Deadbolt, and you will enjoy a combination with an unrivaled style. All Grandeur crystal knobs are created from lead-free crystal for unparalleled clarity and beauty, and mounted on a solid (not plated) forged brass base.