This is a vintage sterling silver necklace featuring the a large, oval black onyx gemstone. This specific design is a classic Southwestern or Bali-inspired piece, characterized by its smooth cabochon stone set within an ornamental frame and an intricate filigree bail. Key Features of the Pendant Gemstone: An oval-cut, genuine black onyx cabochon with a high-polish, glossy finish. Frame Design: The stone is bezel-set and surrounded by a decorative beaded (dot) border, sometimes referred to as milgrain edging. A distinctive, large filigree bail featuring swirling openwork patterns. Crafted from .925 sterling silver. Nevada Silversmith (NV): the maker of this pendant is Nevada Silversmith and maker’s mark NV is on the back