The 2026 Topps Series 1 Frank Thomas Green On Card Auto /99 trading card is a highly sought-after collectible item for fans of Major League Baseball. Featuring a hard-signed autograph from Frank Thomas of the Chicago White Sox, this limited edition card is part of the 1991 Topps autograph card insert set. Made of thick 20 Pt. card stock and with a print run of only 99, this rare sports trading card is a valuable addition to any baseball card collection. Authenticated by Topps, this English-language card is a must-have for collectors looking to own a piece of baseball history.