Pin, signed Coro in script, substantial pin, gold plated, dramatic swirled design with 3 sizes of facetted glass ovals in garnet, amethyst, citrine, blue and aqua, all prong set and accented on inner curve with clear paste sets, there is some slight roughness to the finish at the bottom of the largest curved section, but it appears to be original to the piece, otherwise in excellent condition, safety clasp, dramatic design, 2 3/4 x 4"