This vintage brooch looks to be a commemorative piece inspired by Queen Elizabeth II's Royal Coronation in 1953. Queen Elizabeth was known for her love of jewelry and I love that pieces were made in her honor. It measures 2.75" tall x 1.25" wide. This crown in particular is unique because it's all clear rhinestones and a faux pearl cabochon in the center, set in gold-tone metal. All stones are present and the pin is fully functional.