Signed Tyler Colvin Official Major League Baseball in stained condition. Comes with certificate of authenticity and has sticker certificate of authenticity affixed to the ball from Dave and Adams's Card World. Ball is in poor condition with some staining. This ball is perfect for the autograph collector on a budget, but not as good for someone who likes perfect condition baseballs. Here is your chance to own the autograph of one of the best outfielders in the game!