Description:NBA Legends autographed basketball. Official Spalding NBA basketball signed by (9) NBA legends to include Bill Russell, Bob Cousy, Oscar Robertson, John Havlicek, George Mikan, Bill Walton, Elgin Baylor, Rick Barry, and Jerry West. Signatures range from 8-10 out of 10. Includes auction LOA from JSA and certificate of provenance from Bill Russell: NM