Description:1971 Pittsburgh Pirates team autographed baseball. Off white Wilson "Pittsburgh Pirates" model ball signed by (22) members of the 1971 World Champion Pirates to include Clemente, Mazeroski, Stargell, Sanguillen, Hebner, Ellis, Virdon, and Oliver. Signatures range from 7 to 9 out of 10. Includes auction LOA from JSA: Ball: NM, Sigs: Range EX/MT-NM