In our latest installment of Frank's Files, Mr. Everett pays tribute to the brooch and shares some highlights from Sotheby's September sale of Important Jewels. Wear one on in your hair, at the neckline of your little black dress, at your waist — even the lapel of your blazer. A brooch is one of the most versatile pieces of jewelry you could ever own, allowing you to express your personal style time and again. Come visit the exhibition and try a few on to find your favorite.