Ralph Sampson signed Wilson basketball. Inscribed "HOF 12" (Schwartz Sports) This Basketball has been hand-signed and inscribed by Ralph Sampson (Houston Rockets ...). The Wilson basketball comes with the original box (with NBA logo). The basketball autograp includes an official Schwartz Sports Hologram and matching COA for authenticity purposes. Authentication: Schwartz Sports COA Ralph is a former NBA star player. He is a member of the Naismith Memorial Basketball Hall of Fame. A 7-foot-4 phenom (2.28 meter), three-time College Player of the Year, and first selection in the 1983 NBA draft, Sampson brought heavy expectations with him to the National Basketball Association (NBA). The NBA Rookie of the Year, Sampson averaged 20.7 points and 10.9 rebounds for his first three seasons with the Houston Rockets. He is a four-time All-Star, an NBA Rookie of the Year, and an NBA All-Star Game MVP (1985). This is a real collectors item for every NBA fan. See images for details. Succes with the bidding!