[mcgwirecom]

Keep as much PROOF as you can because you may want to sell it someday. Several years back I bought a HR ball from a guy because he had kept a lot of the proof. It was a HR hit by Aaron Hill and he had completed his second CYCLE in two weeks! The seller managed to catch it in a section that there were not too many people in and provided a ticket for that section, a photo of him wearing the exact clothing he caught the ball in. I was able to match it against the video of the game. Plus I had him write a notarized letter that listed the events of the game.