The product is a complete set of three signed baseballs by San Francisco Giants player Buster Posey, from the 2010, 2012, and 2014 World Series. Each baseball is authenticated by MLB and comes with a COA. These original, signed balls are perfect for any baseball fan or collector looking to commemorate Posey's achievements with the Giants.

2014 ball is Tristar COA

2010, 2012 balls are MLB hologram COA