Jason Giambi New York Yankees Signed 2005 Diamond Kings B/W BGS Auto 10 Graded

This autographed baseball card, signed by Jason Giambi, is a standout in the 2005 Donruss Diamond Kings set with its striking black and white design. It has been professionally authenticated by Beckett Authentication Services (BAS) with the authentication number 00016500347. Plus, it has been graded by Beckett Grading Services (BGS) with an impressive autograph grade of Auto 10. Giambi, a former first baseman and designated hitter for the New York Yankees, Oakland Athletics, Cleveland Indians, and Colorado Rockies, has hand-signed this must-have addition for any avid baseball card collector or New York Yankees fan. The signature is done in Blue Sharpie and has also been encapsulated and authenticated by the experts at Beckett Authentication Services (BAS). Certificate number 00016500347. The signature has received a high grade of 'Auto 10' from the experts at Beckett Grading Services (BGS).