During the 1970's, the Dallas Cowboys held their summer practices at California Lutheran University in Thousand Oaks, California. As the players walked to the practice field after lunch, they stopped to sign autographs. Six players used my pencil to sign 3" x 3" slips of paper: Tony Dorsett, Harvey Martin, Randy White, Preston Pearson, Ed "Too Tall" Jones, and Benny Barnes. Another day, the following 6 players used my pencil to sign 3" x 5" pieces of paper: Ken Smith, Glenn Carano, Donald Davis, Scotty Laidlaw, Ken Culbertson, and Robert Steele. All slips of paper are in excellent condition, and the signatures have nice contrast. I printed the players' names on the reverse side of each slip.