Impressive pair of signed spheres originates from a former NBA employee. Included is: 1) a Spalding Official NBA Game Ball signed by the contestants in the 1985 NBA Slam Dunk Contest. Michael Jordan, Julius Erving, Dominique Wilkins, Clyde Drexler, Darrell Griffith, Terence Stansbury, Orlando Woolridge, and Larry Nance are all present in bold black Sharpie marker. 2) a Spalding Official NBA Game Ball signed by participants in the 1987 NBA All-Star game. Twenty plus bold black Sharpie signatures include: Magic Johnson, Kareem Abdul Jabbar, James Worthy, Walt Davis, K.C. Jones, Tom Chambers, Moses Malone, and more. Near Mint-Mint (NM-MT).