Turquoise and silver-tone Navajo-style beaded cuff bracelet

This item appears to be a multi-strand beaded cuff bracelet featuring a prominent central cabochon. The centerpiece is a large, oval, light-blue stone with white matrix patterns, consistent with the appearance of turquoise. The stone is secured in a sawtooth bezel, which is surrounded by a decorative scalloped 'sunburst' or 'flower' frame with stamped linear textures and a twisted wire rope border. The bracelet body consists of three parallel rows of sphere-shaped beads, which appear to have a silver-tone metallic finish. These beads are held together by vertical spacers and a metallic bar clasp. In terms of condition, there is visible surface tarnish and dark patina between the beads and within the stamp work of the central setting, as well as some light scuffing on the metal surfaces consistent with age and previous wear. The aesthetic is stylistically consistent with Southwestern or Navajo-style jewelry, often associated with mid-to-late 20th-century Navajo design; however, without a visible maker's mark or '925' hallmark on the reverse, the metal purity and specific artisan origin remain unverified. The attribution is based solely on visual motifs such as the sawtooth bezel and stamped scalloped edging.

I have examined the provided image of the multi-strand beaded cuff bracelet. Based on what I can see, the piece displays motifs consistent with Navajo-style jewelry, including the sawtooth bezel setting and the stamped sunburst frame. The central stone appears to be turquoise, though I cannot verify from a photo if it is natural, treated, or a composite material. The silver-tone finish on the beads shows patina and surface tarnish, but I cannot confirm whether the metal is sterling silver or a base metal alloy without a visible '925' hallmark or acid testing. My valuation of $150 to $350 assumes the piece is crafted from sterling silver and genuine turquoise. This range reflects the general market demand for Southwestern-style accessories, which remain popular among collectors for their aesthetic appeal. However, this estimate is a hypothesis based on visual indicators alone. The value is highly dependent on material purity; should a physical inspection reveal the materials to be plated base metal or synthetic stones, the value would likely drop to a decorative range of $20 to $50. To confirm the authenticity of the materials and potential artisan origin, an in-person examination by a specialist is required to check for hidden marks, test metal fineness, and assess the stone's physical properties. Current market conditions for unbranded, mid-20th-century style jewelry are stable, though items with documented provenance or confirmed signatures typically command higher premiums than unattributed pieces like this one.