The product is a 1968 Topps Lou Brock #520 PSA Mint 9 trading card. This card features Lou Brock, a Hall of Fame player who had 3000 hits and 900 stolen bases in his career. Manufactured by Topps, this card is part of the 1968 Topps set and is graded as Mint 9 by Professional Sports Authenticator (PSA). Tiny mark on top left of slab. This is a valuable addition to any baseball card collection, especially for fans of the St. Louis Cardinals and Major League Baseball.