Mid-century style rhinestone starburst brooch

This item is a decorative brooch designed in an eight-pointed starburst or floral floret pattern. The object features a silver-toned metal base, possibly pot metal or a similar alloy, which is set with numerous clear multifaceted stones that appear to be crystal or glass rhinestones. The central cluster consists of several circular stones, surrounded by eight leaf-shaped or 'marquise' style petals. Each petal is pierced and textured with small metal beads or granules, a technique consistent with mid-20th-century costume jewelry. Some stones exhibit an iridescent quality, which may indicate an Aurora Borealis (AB) coating, a finish popularized in the 1950s. The craftsmanship suggests a mass-produced but well-detailed piece of vintage fashion jewelry. No maker's mark or hallmark is visible in the photograph, so the attribution remains general and based on stylistic characteristics common to costume jewelry from the 1940s through the 1960s. The condition appears fair with some visible darkening or 'greying' of the stones, which is often caused by the deterioration of the foil backing over time. Physical verification would be required to determine the metal content and the presence of any stamps on the reverse.

I have evaluated the provided image of the starburst-style brooch. Based on what I can see, the piece displays design characteristics consistent with mid-20th-century costume jewelry, specifically the late 1940s through the 1950s. The mix of marquise and circular rhinestones, alongside the textured metalwork, suggests a mass-produced but decorative fashion accessory. I cannot verify the specific metal composition or the presence of a maker's mark from a photo alone; physical inspection of the reverse would be required to identify any potential hallmark that could elevate the value. The value estimate of $35.00 - $65.00 is based on the hypothesis that this is an unsigned vintage costume piece in fair condition. I note visible 'greying' in some stones, likely due to foil backing oxidation, which impacts the desirability. In the current market, collectors seek well-preserved examples of mid-century 'glam' jewelry, though prices remain modest for unattributed pieces. If this item were found to bear a stamp from a sought-after designer like Lisner or Trifari, the value could increase toward $85.00 - $125.00. Conversely, if it is a more modern reproduction or if the metal shows significant 'pitting' or corrosion upon closer inspection, the value would likely fall below $15.00. To confirm its status, an in-person examination by a specialist is necessary to check for hallmarks under magnification and to test the stones for material type. The provided value assumes the piece is a vintage original of the period rather than a contemporary replica.