Phil Tippett signed index cards. Obtained through the mail.  I'll consider one for sale/trade.  Mr. Tippett was Cantina Aliens and did Stop Motion for Star Wars: A New Hope, he did Stop Motion for Star Wars: Empire Strikes Back; He was a creature designer for Star Wars: Return of the Jedi, He did Special Effects for The Ewok Adventure (aka Caravan of Courage) Finally, Mr. Tippett can be seen in:  From Star Wars to Jedi: The Making of a Saga. I