This autographed trading card by Troy Tulowitzki is a must-have for any baseball enthusiast. It is part of the 2006 Tristar Prospects Plus set and showcases an on-card autograph from the Colorado Rockies player. Made from card stock material, this card is of standard size and has been officially authenticated by Beckett Authentication Services (BAS) with authentication number 00016508131. A valuable addition to any collection, this card is ideal for fans of the Colorado Rockies, New York Yankees, and Toronto Blue Jays. Don't pass up the chance to own a piece of baseball history with this Troy Tulowitzki autographed trading card. Autographed in Blue Sharpie. Troy Tulowitzki Autographed Colorado Rockies 2006 Tristar Prospects Plus Rookie Baseball Card #92. This signature has been verified and encapsulated by the experts at Beckett Authentication Services (BAS). Certificate Number 00016508131.