Mixed-Media Costume Brooch with Floral and Beaded Details

This is a circular costume jewelry brooch featuring a layered, mixed-media design set within a metallic silver-tone frame. The center of the piece is dominated by a white, domed cabochon with a textured micro-beaded or 'seed bead' surface. Atop this central dome, there is an applied decorative element consisting of a translucent acrylic or molded plastic flower and leaf motif. The flower has pointed petals and a small hole in the center, potentially where a rhinestone or bead was once seated. The metallic frame is constructed with an ornate, antiqued finish, showcasing filigree or scrolled open-work with braided and scalloped borders that suggest a Victorian-Revival style. The base metal appears to be a common alloy with a dark patina or forced oxidation in the recessed areas to enhance the detail. Regarding condition, there is visible yellowing and aging of the adhesive or plastic components around the floral application, and the central flower may be missing a small decorative insert. The metallic finish shows minor surface wear consistent with mid-to-late 20th-century costume jewelry. Based on the construction and materials, this likely dates from the 1960s to 1980s. While not featuring a visible maker's mark in this orientation, the craftsmanship is characteristic of mass-produced boutique accessories from that era.