Siam Sterling Silver Niello Mekkala Brooch

This is an authentic mid-20th-century Siam sterling silver brooch, measuring approximately 2.5 inches in height with a distinctive diamond-shaped or lozenge silhouette. The piece features a central black niello field—a specialized metallic alloy of sulfur, copper, silver, and lead—inlaid into the silver to create a high-contrast background. The central motif depicts 'Mekkala', the Goddess of Lightning, intricately engraved and chased in silver. She is surrounded by an ornate, pierced openwork border of foliate and scroll designs, characteristic of Thai craftsmanship from the 1930s through the 1960s. The brooch exhibits a naturally aged patina typical of vintage sterling silver, with some surface scratches and minor clouding on the niello finish, which are common for pieces of this era. Though the reverse is not visible, high-quality examples of this period are typically stamped with 'Siam Sterling' or '925'. The craftsmanship represents a traditional toggle of Thai culture, often brought back as souvenirs by American servicemen stationed in Southeast Asia during the mid-century period. The use of niello requires precision metalwork, making it a highly regarded decorative art form. Overall, the piece displays great textural depth and remains a classic representation of vintage Thai nielloware jewelry.