This Jake Peavy autographed baseball card from the 2005 Upper Deck Artifacts set is a valuable item for collectors. The card showcases an on-card autograph from Peavy himself, written in permanent ink. It has been certified by Beckett Authentication Services (BAS) with authentication number 00016508938. The card is of standard size and made from card stock material. The card number is 41 and it belongs to the Major League Baseball (MLB) league. This card is a wonderful addition to any collection, especially for fans of the Boston Red Sox, San Francisco Giants, Chicago White Sox, and San Diego Padres. Autographed in Blue Sharpie. Jake Peavy Autographed San Diego Padres 2005 Upper Deck Artifacts Baseball Card #41. This signature has been verified and Encapsulated by the Experts at Beckett Authentication Services (BAS). Number 00016508938 on the certificate.