Trademarkology on Twitter: "Kappa Sig pledge pin registered as trademark this day in 1954. Most preferred fraternity in the world. @KappaSigmaHQ http://t.co/uRmJ06eZVn" / Twitter
Phi Kappa Sigma - Vintage Pledge – Frat Pin
Vintage Sigma Delta Kappa ΣΔΚ Professional Law Fraternity Pledge Pin -Screw Back | eBay