Mid-Century Costume Jewelry Rhinestone Foliate Brooch

This is a vintage multi-tonal green costume jewelry brooch, likely dating from the mid-20th century (circa 1950s-1960s). The piece features a complex floral or foliate design constructed on a gold-tone metal base. It incorporates a variety of glass elements, including faceted emerald green marquise-cut rhinestones, pale olive green round cabochons, and molded green glass 'leaf' stones with visible veining textures. The stones are secured using various setting styles, including prong settings for the faceted stones and bezel-like settings for the cabochons. The color palette spans from deep forest green to light seafoam and peridot tones, creating a dimensional garden aesthetic. The construction appears sturdy, though some visible oxidation or patina is present on the metal prongs and base. One small light green rhinestone is noticeable in a lower position, showing a slight tilt in its setting. There are no immediately visible maker's marks on the front of the piece, though the high-level arrangement suggests it could be from a mid-market brand like Trifari, Lisner, or Coro. The condition is generally good for its age, with all primary glass components intact, though light surface scratches on the larger glass stones are consistent with vintage wear. The craftsmanship is typical of the high-quality costume jewelry industry of the era, utilizing layered settings to achieve a three-dimensional profile.