Vintage Sunburst Cabochon Costume Jewelry Brooches

A pair of vintage-style costume jewelry brooches featuring a radial sunburst or starburst frame. Each piece is constructed from a silver-toned base metal, likely a cast pewter or silver-plated alloy, measuring approximately 1 to 1.5 inches in diameter. The focal point of each brooch is a large, high-domed cabochon stone; one is a vibrant cobalt blue and the other a deep emerald green. The 'stones' appear to be made of polished glass or high-quality resin, bezel-set within the ornate frame. The metallic frames exhibit a decorative celestial motif with alternating long and short spiked rays, giving it a gothic or mid-century revival aesthetic. The condition appears fair to good; there is visible tarnishing and loss of luster in the recessed areas of the silver-tone finish, creating a natural dark patina. No maker's marks are visible on the face, suggesting they may be department store pieces or mass-produced fashion accessories from the 1960s to 1980s. The craftsmanship is typical of high-end costume jewelry of that era, showing sturdy casting and clean bezel work.