The product is a vintage 1986 Fleer Derek Harper basketball card, featuring the player from the Dallas Mavericks in the NBA. This original card is part of the base set from the 1986-87 Fleer series and is made of card stock with a 20 pt. thickness. With a standard size and in English language, this PSA Mint 9 graded card is a sought-after collectible for fans of basketball trading cards.