The product is a 1990-91 Star promo basketball trading card featuring Derrick Coleman of the New Jersey Nets. This original card has a purple border and a blank back design, making it a unique and sought-after collectible for fans and collectors of basketball memorabilia. With its tie-in to the NBA Finals and its near mint condition, this card is a valuable addition to any sports trading card collection, especially for fans of the iconic player and team.