Gorgeous Trifari Santa Anita white and black lucite bracelet and clip-on earrings in very good vintage condition. Gold Trifanium hardware. These are classic pieces that will coordinate with almost everything! ABSOLUTELY STUNNING! The Santa Anita design was introduced in 1958, and due to the quality of the materials used, it has stood the test of time in a most excellent way. Trifanium is a non-tarnishing metal alloy created by Trifari in 1947. It was the base of most of Trifari's jewelry from the 1950s onwards. As a nerdy aside - Lucite is an acrylic plastic resin that is prized for its strength, crystal transparency, and flexibility along with its resistance to UV rays, wind, and water. Compared to acrylic, Lucite has a slightly higher refractive index, which makes it appear clearer and brighter. Not all acrylic is created equal!