This vintage Beta Sigma Phi Fraternity Sorority pin features purple enamel and seed pearls, making it a unique and collectible piece of historical memorabilia for members of fraternal organizations. The pin likely holds sentimental value for those who were part of the fraternity or sorority, serving as a reminder of their shared experiences and memories. With its intricate design and vibrant colors, this pin would make a special addition to any collection related to fraternities and sororities.