Wilson souvenir Detroit Tigers baseball signed by fan favorite and Detroit legend Ernie Harwell. For 55 seasons, 42 of them with the Detroit Tigers, Harwell called the action on radio and/or television. In January 2009, the American Sportscasters Association ranked Harwell 16th on its list of Top 50 Sportscasters of All Time. Sweet spot signature grades 8/10; baseball presents EX-MT overall.