The Vladimir Guerrero autographed baseball rookie card is a highly sought-after item for fans of the sport. It boasts the player's signature, signed in bold ink, and is part of the 1997 Upper Deck UD3 set. Professional authentication by Beckett Authentication Services (BAS) with the number 00016507381 ensures its legitimacy. The card is encased in a protective slab for long-term preservation, while the autograph is directly on the card itself. Made of sturdy card stock and standard size, this vintage card hails from Guerrero's time with the Montreal Expos and is a rare gem for collectors. The autograph is written in Blue Sharpie. Vladimir Guerrero Autographed Montreal Expos 1997 Upper Deck UD3 Rookie Baseball Card #42. This signature has been authenticated and Encapsulated by the Experts at Beckett Authentication Services (BAS). Certificate Number 00016507381.