This is a brooch from TRIFARI, a long-established company said to have created the history of costume jewelry and still immensely popular today for its superb craftsmanship. ○ The motif, with its complex curves, looks like three overlapping crescents. It's a beautiful brooch with elegant settings and lustrous pearls. The gold parts are coated with "Trifanium," a patented Trifari technology. ○ The hallmark of Trifanium is its high-quality beauty. The elegant matte gold color suits everyone. Furthermore, even after more than 60 years, its brilliance hasn't faded, and wiping it with a soft cloth restores its original shine. ○ With its simple design and vintage elegance, this TRIFARI design is perfect for casual wear or occasions like graduation and entrance ceremonies. It's a TRIFARI piece loved across generations. ○ The TRIFARI hallmark is on the back. The "Crown Trifari" emblem is engraved. Based on the hallmark, it's estimated to be from the 1955-1970s.