This brooch is signed XOLA Mexico 925 sterling from Taxco, Mexico. It is circular with an outer row of fish and an inner row of waves in a nautical design. The fish are set with crushed lapis and the waves are brilliant colored abalone shell. The closure is a safety roll over clasp. There is a loop on the reverse for use as a pendant if desired. This brooch is in very good condition. Size is 1 1/2 inches in diameter.