This 1991 Pedro Martinez rookie card is a must-have for any serious collector. This card comes from the 1991 Upper Deck set and features an authentic autograph from the legendary pitcher. The autograph is certified by Beckett Authentication Services (BAS) with certification number 00015496780. The card is in excellent condition and is graded 10 by Beckett. In addition to its rarity, this card also features Martinez's signature on the front. This is a hard-signed autograph, making it even more valuable to collectors. Don't miss your chance to add this card to your collection.