Five-pointed star, probably brass. Brass arms of the star have brass cups which hold tiny rose-cut garnets. There is another five-pointed brass star in the center and centered on that is a larger, prong-held garnet cabochon that is lightly faceted around the edge. Older style round hinge with pin attached to a center tube, C clasp and the pin stem extends beyond the pin itself. PSCO stamped on back arm of star (Plainville Stock Company. Plainville, MA). 1 1/2" diameter