This vintage brooch is featured on page 170 of Costume Jewelry by Judith Miller (copyright 2003). It is an unusual floral pin with copper plating on a white metal casting. The center is a reflective disc that has a gray, pewter tint to it. Most of Jewelerama's jewelry featured reflective discs such as this one. The pin measures about 2-1/4" x 1-1/2" and is in excellent vintage condition. It is marked on a back cartouche "JEWELERAMA."