Fabulous 2 1/4 inches round sterling silver brooch with an ornate silver surround. Bezel set in the black onyx center is an Aztec looking figure in sterling with mother of pearl decorations. There is a bale on the back of the brooch so it can be worn as a pendant or a pin. There is an eagle 2 mark on the back along with 0925 TNL and HECHO EN ME. Opposite that STERLING MEXICO. The pin has a safety lock.