Mid-Century Modern Aquamarine and Clear Rhinestone Brooch and Earring Set

This three-piece vintage costume jewelry set includes a large architectural brooch and matching screw-back or clip-on earrings. The collection is crafted in a gold-tone base metal, likely gold-plated or gold-washed brass, typical of the 1940s-1950s era. The brooch features a central floral cluster composed of teardrop-shaped aquamarine rhinestones surrounding a clear central chaton. It is flanked by stylized bow or wire-work wings and accented with square-cut clear rhinestones. Five graduated vertical rods create a dramatic 'trembler' or 'atomic' spray effect at the bottom. The earrings mirror the floral motif with smaller aquamarine stones and three short vertical metal bars. High-quality prong settings are visible throughout, indicating mid-to-high-end costume craftsmanship. While no maker's mark is immediately visible, the construction is reminiscent of Trifari or Coro's desitns from the mid-century period. Condition issues include some oxidation and darkening of the smaller clear stones, a common aging process for foil-backed glass. Minor scratches and light wear to the gold finish are present on the wire-work and flat metal bars.