Mark McGwire has autographed this official St Louis jersey size XL name and numbers sewn on. He also wrote BIG MAC (his nickname) and 583 HRs (his total Home Runs). Autograph was witnessed and authenticated by James Spence Authentication (JSA). Comes with their authenticity hologram on item and COA with same # verified on their site. Frame measures 35x43 and comes with UV plexi glass to protect your item. Any glare in the image is just from the image being taken.