This autographed 2002 Leaf baseball card features an on-card autograph from Matt Williams, a former player for the Arizona Diamondbacks, Cleveland Indians, and San Francisco Giants, and manager for the Washington Nationals. It is encapsulated and authenticated by Beckett Authentication Services (BAS) with authentication number 00016505644, making it a valuable addition to any sports trading card collection. Crafted from high-quality card stock and officially licensed, this card is a must-have for fans of the Diamondbacks and Williams. Don't miss the chance to own this rare piece of sports memorabilia, authenticated and encapsulated by the experts at BAS. Certificate number 00016505644.