One of the greatest NBA players ever to lace up sneakers, Kareem Abdul-Jabbar began his career playing under his original name - Lew Alcindor. On this 1969-70 basketball card - a year and a half before he would change his name to reflect his Islamic faith. The rookie card, which is in EX condition, was signed "Abdul Jabbar." It's tough to find vintage Jabbar cards that are signed, so this one's a keeper. At the time of his retirement in 1989, Kareem was the NBA's all-time leader in points scored, games played, minutes played, field goals made, field goal attempts, blocked shots, defensive rebounds.