Vintage 1980s Art Deco Revival Enamel and Rhinestone Brooch

This is a vintage costume jewelry brooch, likely dating from the mid-to-late 1980s, designed in a bold Art Deco Revival style. The piece features a geometric, kite-shaped silhouette with a tiered, architectural construction. It is crafted from a base metal, predominantly finished in a vibrant turquoise-teal cold enamel or resin. The item is heavily accented with clear round-cut rhinestones set in a silver-toned pav settings. The design incorporates vertical fluting and chevron patterns, characteristic of the '80s take on '20s aesthetics. The central focal point is a larger bezel-set rhinestone situated at the apex of the lower segment. Physically, the piece appears robust with thick material layers. In terms of condition, there is visible wear to the enamel along the raised edges and points where the base metal is peaking through, suggesting it was a frequently worn accessory. The silver-tone plating shows slight tarnishing or oxidation in the recessed areas between the stones. No maker's marks are visible from the front view, though the craftsmanship suggests high-quality mass-market fashion jewelry from brands like Trifari, Monet, or Avon of that era. The overall aesthetic is large and statement-oriented, typical of the 'power dressing' fashion trends of its time.