Vintage Abstract Brutalist Gold Tone Brooch Pin. This striking vintage brooch features a bold sculptural design typical of the Mid-Century Modern or Brutalist eras. The piece combines a textured radiating sunburst center with an open net pattern all in a rich brushed gold tone finish. This costume jewelry piece measures approximately 2 1/8 inches wide by 1 3/4 inches tall. It features a secure rollover clasp closure on the back consistent with vintage construction methods. A perfect statement piece for collectors of vintage costume jewelry or as a unique accessory to elevate any outfit. This abstract pin offers a high-end architectural look with a lightweight feel for comfortable daily wear. Meticulously inspected for quality. Ships fast and free.