The product is a Barry Sanders signed 1989 Detroit Lions Police Rookie Card authenticated by Beckett Authentication Services (BAS). This original card features a hard-signed autograph by Barry Sanders, who is considered one of the greatest players in National Football League (NFL) history. The card is made of card stock and is a part of the 1989 Lions Police set, making it a valuable addition to any sports memorabilia collection, especially for fans of the Detroit Lions and football in general.