Experience the value of this exclusive 1997 Bowman Best rookie card featuring Carlos Guillen's authentic autograph. As a former player for the Detroit Tigers, Houston Astros, and Seattle Mariners, his signature is a prized possession for collectors. The hard-signed autograph is certified and encapsulated by Beckett Authentication Services (BAS) under authentication number 00016507405. Made with premium card stock, this card is protected and ready for display in any sports trading card collection. Don't miss out on owning a piece of history with the Carlos Guillen Autographed Houston Astros 1997 Bowman's Best Rookie Baseball Card #135, certified and encapsulated by Beckett Authentication Services (BAS) under certificate number 00016507405.