For sale is this vintage, 10k solid gold (tested, not marked) Delta Sigma Pi fraternity pin. It measures 9/16" square, weighs 2.7 grams and has amethyst eyes set into the crowned skull. Not engraved so it can still be used today. Delta Sigma Pi was founded at NYU in 1907. Pin is in excellent condition.
Delta Sigma Pi was founded at NYU in 1907 as a professional business fraternity. This vintage badge features a crowned skull with genuine natural amethyst eyes.