Debates about whether or not NASCAR is a sport aside, my favorite autograph has always been of "The King" Richard Petty because of how extravagant his signature is... almost a work of art. My favorite card from my collection is a 1914 CJ Joe Jackson.. Its not perfect but I like the caramel stains and the knowledge that some lucky person pulled this out of a Cracker Jack box way back when... A beautiful card from a beautiful set...