Oval Western/Southwestern Style Belt Buckle with Turquoise and Spiny Oyster Inlay

This is an oval-shaped belt buckle, likely fashioned from a silver-toned metal, possibly a base metal alloy with a silver plating or a nickel-silver alloy due to its somewhat matte, aged appearance. The buckle features an ornate Western or Southwestern style design. Its outer edge is bordered by a continuous rope-twist motif, adding a textured, classic detail. The main body of the buckle is decorated with swirling, stylized floral or scroll engravings, which are symmetrically arranged, emanating from the central bezel. The engraving work appears to be cast or stamped, rather than hand-chiseled, indicating a more industrial manufacturing process, although the detail is still clear. The central focal point is an elevated, oval-shaped bezel setting, which is also edged with a rope-twist pattern and small bead-like details around its perimeter, creating a frame for the intricate inlay. Inside this bezel, there is a mosaic-like inlay composed of pieces of turquoise set against a reddish-brown matrix or background, which appears to be spiny oyster shell or a resin/epoxy simulating it. The turquoise pieces are irregular in shape and size, fitted together to create a striking pattern with visible matrix lines, giving it an authentic, natural stone appearance. The color of the turquoise is a vibrant blue-green, characteristic of natural turquoise. There are visible signs of wear consistent with age and use, including minor surface scratches and a dark patina in the recessed areas of the metal, which actually enhances the detailing. The piece appears to be in good overall condition, with the inlay intact and no obvious major damage or repairs visible. Based on the style and materials, it likely dates from the mid to late 20th century, probably a vintage piece reflecting either Native American-inspired or cowboy/Western fashion trends. The craftsmanship, while not artisanal, demonstrates good quality for a mass-produced or semi-handcrafted accessory.