Former Oakland A's pitcher Dave Stewart personally autographed MLB. Although he played 16 seasons in the majors with six teams it was four years from 1987-1990 when he won 20 games each season and finished in the top four in CY young voting each season. During the 1989 playoffs he beat the Blue Jays twice and then beat the Giants twice to win the World Series MVP. During the world series he had 14 strikeouts and just 2 walked batters and pitched a complete game and seven innings in the other game. This official MLB MLB was signed in the sweetspot in blue ball point pen at a Tri-Star Production show in San Francisco, CA on May 3, 2009, and includes a certificate of authenticity from DenverAutographs.com