Vtg STERLING Silver Spiral RAINBOW GEMSTONE Inlay BROOCH is Also a PENDANT 1.75"

Vintage high quality sterling silver & inlaid gemstone brooch is also a pendant Even, smooth work, with turquoise, lapis, malachite, MOP, spiny oyster The beautiful, gently-curved domed piece measures 1.75 inches across It has both a locking pinback and a folding bail No damage at all - hallmarked but unsigned on the solid sterling silver back Weighs 16.43 grams total weight Please view pictures for details and condition