Mystery Grab Box - Boston Celtics NBA Basketball Autographed Ball Patrick Stewart Guaranteed authenticity by JSA

Guaranteed authenticity by JSA

Each sealed New York Knicks Mystery Grab Box contains one autographed basketball signed by a past or present New York Knicks basketball player

Own a piece of history and proudly display your support for the team

Secure your chance to own a signed collectible that embodies excellence and nostalgia

this exclusive collectible showcases Bennett's signature and team pride

Mystery Grab Box - Boston Celtics NBA Basketball Autographed Ball Patrick Stewart Guaranteed authenticity by JSABoston Celtics NBA Mystery Grab Box Autographed Basketball 1 Autographed Basketball Are you ready to experience the ultimate thrill for any Boston Celtics fan and NBA memorabilia collector? Introducing the Palm Beach Autographs Boston Celtics Mystery Grab Box your chance to own an autographed basketball with one exciting catch: you won't know which player you're getting until you tear it open! Since launching our fan favorite Mystery Grab Box program