The product is a 1984 Topps Don Mattingly PSA 9 Mint Graded Rookie #8 trading card featuring the player Don Mattingly during his rookie season with the New York Yankees. This baseball card is part of the 1984 Topps set and is a great addition for collectors looking for a high-quality piece of sports memorabilia from Major League Baseball. The card showcases great color and is a valuable piece for fans of both Don Mattingly and the New York Yankees.