Markings on the earrings are different than the brooch which says 925. Hard to make out the on the earrings. This product is a set of vintage Mexican sterling silver brooch earrings featuring an Aztec mask warrior design carved on black onyx stones. The brooch is made of 925 silver and showcases a unique Aztec motif, making it a standout piece of jewelry. The black onyx stones add a touch of elegance to the overall design, and the intricate craftsmanship of the piece makes it a valuable addition to any collection of vintage and antique jewelry.