Vintage Gold-Tone Ruby Red Rhinestone Starburst Brooch

This is a vintage starburst or sunburst circular brooch, approximately 1.5 to 2 inches in diameter, constructed from a gold-tone base metal. The design features a tiered, multi-level arrangement of faceted ruby red glass rhinestones or simulated garnets. At the center sits a large circular brilliant-cut stone, surrounded by a tight halo of smaller round stones in bead settings. Extending from this central cluster are 16 individual spokes or rays, each terminating in a tiny circular prong-set rhinestone of the same deep red color. The metalwork reflects a mid-century costume jewelry aesthetic, likely dating to the 1950s or 1960s. The stones exhibit a vibrant crimson hue with significant depth and fire when caught by light. The condition appears fair to good; while all stones seem present, there is visible darkening and patina on the gold-tone metal around the prong settings and along the spokes, indicating age-related oxidation. The craftsmanship is typical of high-quality mass-produced costume jewelry of the era, utilizing a complex layered wirework construction to create a three-dimensional effect. No specific maker's marks are visible from the front view, but the style is reminiscent of pieces by manufacturers like Sarah Coventry or Coro.