This Marquis Grissom Montreal Expos autographed 1990 Upper Deck rookie card BGS graded 10 is a coveted and valuable addition to any baseball card collection. The on-card autograph of the legendary player has been authenticated by Beckett Authentication Services (BAS) and the card itself is graded an autograph grade of 10 by Beckett Grading Services (BGS). Enclosed in a Beckett slab for optimal protection and encapsulation, this card is a must-have for any serious collector or fan of Marquis Grissom, the Montreal Expos, or baseball in general. The signature is in Blue Sharpie and comes with a certificate of authenticity from Beckett Authentication Services (BAS) with certificate number 00016500315. The signature has been graded by Beckett Grading Services (BGS) with an 'Auto 10' grade.