Add this authentic Ryan Dempster autographed baseball card from the 2006 Topps Heritage set to your collection. The card showcases an on-card signature from the former Cubs player and comes with a Beckett Authentication Services (BAS) slab for protection. It is an officially licensed trading card, numbered 246, and made of card stock in a standard size. The autograph is hand-signed and has an authentication number of 00016505948. This unique card is a valuable addition to any baseball card collection. Signed in Blue Sharpie. Ryan Dempster Autographed Chicago Cubs 2006 Topps Heritage Baseball Card #246. Authenticated and Encapsulated by Beckett Authentication Services (BAS). Certificate Number 00016505948.