This Dallas Cowboys logo football has been personally signed by Bob Lilly, who played as a defensive tackle for the team from 1961 to 1974. The ball is an original, officially licensed product made in the United States and comes with an inscription that commemorates his induction into the Hall of Fame in 1980. The authenticity of the signature has been verified by James Spence Authentication (JSA). This football is a great addition to any collection of sports memorabilia and is a must-have for any fan of the Dallas Cowboys or Bob Lilly.