1977-78 Seattle Supersonics Team Autographed Wilson Official NBA Leather Game Ball Basketball With 11 Signatures Including Fred "Downtown" Brown Beckett BAS #AE31355 Muhammad Ali Yes — this photo includes

Yes — this photo includes a JSA tamper-proof sticker and matching Certificate of Authenticity

Yes — the signature is verified by Beckett BAS with a tamper-proof hologram and COA

Amar'e Stoudemire signed Wilson New York Knicks logo NBA basketball

Authenticity: Beckett BAS certification guarantees verified authenticity and expert examination

1977-78 Seattle Supersonics Team Autographed Wilson Official NBA Leather Game Ball Basketball With 11 Signatures Including Fred "Downtown" Brown Beckett BAS #AE31355 Muhammad Ali Yes — this photo includesThis is a Wilson Official NBA Leather Game Ball Basketball that has been hand signed by 11 members of the 1977 78 Seattle Supersonics Team. Signatures include Dennis Johnson, Fred Brown, Gus Williams, Jack Sikma, Wally Walker, Paul Silas, Joe Hassett, Al Fleming, Marvin Webster and John Johnson. This item has been certified authentic by Beckett Authentication (BAS) and comes with their tamper proof hologram and matching full page certificate of