This sports trading card features Chuck Knoblauch, a former Major League Baseball player for the Minnesota Twins. The card is autographed by Knoblauch himself in hard signature format, and the auto has been authenticated by Professional Sports Authenticator (PSA) with authentication number 84283005. The card belongs to the 1988 Topps set and has the card number FFA-CK. It is a great addition to any baseball card collection and a must-have for fans of the Minnesota Twins.