Gilt bronze. Charm size, 5/8" (0.61”) height plus the loop. Shaped as a quatrefoil with four incised circles, each with raised edge and domed center, and a central diamond. Textured from burial. Professionally refurbished with the 24karat gold overlay restored. On a modern gilt Sterling silver 18” chain for contemporary wear. Jewelry gift boxed with certificate of authenticity. Charming petite size.