Each collectible comes with a collage of images and a piece of game used baseball (not from any particular game or season).The piece of baseball was obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. It is officially licensed by Major League Baseball. It measures 15'' x 17'' x 1'' and comes ready to hang in any home or office. This collectible is a limited edition of 500.