Delta Sigma Theta Sorority Women's Brooch Pin. Sparkling Statement Lapel Brooch Featuring the Founding Year 1913 Paved With Brilliant Clear Rhinestones and Framed With Vibrant Crimson Red Rhinestones in Silver Metal. Equipped With a Secure Safety Pin Bar Backing for Easy Attachment to Blazers, Jackets, Sweaters, or Tote Bags.