Here are the buttons that I collected from my years of working at the Chicago Mercantile Exchange
FRIDAY, FEBRUARY 22, 2013 - Happy Birthday to Mammy and George Washington!  Included in this collection are the various contracts we were working on during the early 1980's.  The S&P 500 (I typed the contract) and my boss, Michael Asay, was in charge of putting it all together, was just one of many proposals we were working on at that time.  Never in my wildest dreams did I ever think that the S&P 500 futures contract that I worked on would become so famous.  That's funny!  But I do love HOGS are BEAUTIFUL...in honor of pork belly futures.  haha, djb