A few years back I purchased a small commerative Cal Ripken Jr boxed set. It contained cards, a couple of game used cards, and an autographed Ripken. It had a seal on the box. Stupid me, I used a box cutter to open the box. I cut too deep, and yes, I sliced the top card in the box. Yes, it was the autographed Ripken card! I still have it.
