Native American Style Silver Concho with Turquoise Mosaic Inlay

A circular ornamental silver concho, likely constructed from sterling silver or a high-quality nickel silver alloy. The piece features a prominent outer border with a twisted rope or cable pattern, surrounding a wide decorative band decorated with repeated stamped serrated or 'sunburst' motifs that give it a textured, radiant appearance. At the center is a slightly recessed medallion featuring a vibrant blue and teal turquoise mosaic inlay. Embedded within this stone mosaic is a central figure shaped like a bird or possibly a bear, rendered in a contrasting white or pale shell material, possibly mother-of-pearl or spiny oyster shell. The construction suggests traditional Southwestern or Zuni-style lapidary work, where small stones are precisely fitted into a flush setting. Based on the stamping and assembly, this item dates to the mid-to-late 20th century. The silver exhibits a soft, natural patina with some darkening in the recessed stamped areas, which highlights the detail. There are no immediate visible cracks in the stones, indicating good preservation of the inlay. No maker's marks are visible in the photograph, though they would typically be located on the reverse side. The craftsmanship appears consistent with handmade artisan jewelry, characterized by minor irregularities in the stamping and stone placement that add character and value to the piece.