Vintage Rhinestone Sunburst Floral Starburst Brooch

This item is a vintage costume jewelry brooch featuring a radial sunburst or floral spray design. The piece is constructed from a silver-toned base metal, likely rhodium-plated or high-quality nickel alloy, which provides a bright, reflective finish. Structurally, it consists of nine curved frond-like or wheat-stalk arms originating from a centralized focal point. Each arm is pavé-set with small, round-cut clear crystals or rhinestones. At the center sits a larger, faceted circular rhinestone held in a multi-pronged setting, which appears deeper and darker in tone, possibly a smoky quartz hue or due to aged foiling. Measuring approximately 2 to 2.5 inches in diameter, the craftsmanship displays mid-century aesthetic influences, common in the 1950s or 1960s. Regarding condition, several of the smaller peripheral rhinestones exhibit yellowing or 'clouding,' a common sign of adhesive aging or moisture penetration in vintage pieces. The metalwork shows minor surface patina and light scratches consistent with age, though the overall structural integrity remains intact. No visible maker's marks are discernible from the frontal view, but the complexity of the casting and the density of the stone settings suggest superior mass-market production typical of brands like Trifari or Coro.