Vintage Green Rhinestone and Aurora Borealis Floral Brooch

This is a vintage mid-century costume jewelry brooch, likely dating from the 1950s to 1960s. The piece features a complex, tiered floral or pom-pom arrangement set on a gold-tone metallic base. It is densely packed with round-cut light green peridot-colored rhinestones that form the body of the petals. Accentuating the design are five larger, round Aurora Borealis (AB) coated rhinestones which act as the flower centers, providing a characteristic iridescent shimmer reflecting pink, blue, and yellow hues. Deep emerald green marquise-cut stones are interspersed around the perimeter to simulate leaves, adding geometric variety and color depth. The construction uses individual claw-style prong settings for each stone, suggesting a higher quality of costume jewelry production typical of manufacturers such as Weiss, Kramer, or Trifari, though no specific maker's mark is visible in the photograph. The overall condition appears excellent with all stones present and secure; the AB coating remains vibrant without significant scuffing. The gold finish on the visible prongs shows minimal signs of oxidation or wear. This style is emblematic of the glamorous, bold costume jewelry favored during the post-war era, characterized by its substantial size and multi-dimensional aesthetic.