Official Penn 1 florescent green oversized tennis ball signed in felt tip on the side panels by nine members of the Senior Tennis Circuit, including: Jimmy Connors, John McEnroe, Björn Borg, Andres Gomez, Mats Wilander, Jose Luis Clerc and Henri LeConte. Nice to have such great rivals on the same piece. Accompanied by a plexiglass display case. In fine condition. COA PSA/DNA and R&R COA.
