CLUE: the mistake is on the front of the card.
Compare the two. You'll have to click on the images to find the mistake. This is from a package of 2009 Bowman Jumbo that Joshua ripped today.
Can someone tell me if this is a common occurrance, or even if this guy is an up-and-comer? I know nothing about him, or about what constitutes an "error" card. Thanks for any help.
UPDATE: Baseball Dad hit a homer! Yes, that's right, the auto card has his name as "Greer" whereas his real name is "Geer." So, my son's question is will this be more valuable than a basic auto?