This Troy Tulowitzki autographed baseball card is a valuable addition for collectors. From the 2005 Just Minors set, it displays an autograph from the Colorado Rockies player, graded a perfect 10 by Beckett Authentication Services (BAS) and comes with authentication number 00016495413. Part of the 2006 Justifiable Preview Card insert set, it shows Tulowitzki in his Colorado Rockies minor league uniform and is made of high-quality card stock as an original, licensed reprint. It is a great choice for display or trading. Tulowitzki's autograph is in Blue Sharpie and has been authenticated and encapsulated by the experts at Beckett Authentication Services (BAS) with certificate number 00016495413. Additionally, the signature has been graded a 'Auto 10' by Beckett Grading Services (BGS).