Clemente made a big impression on Bark. “Of all the star players, Roberto was the only one who stood outside the clubhouse door and patiently signed for everyone,” Bark said. “The other ...

Roberto Clemente / picture credited to ... The card also has a facsimile of his autograph as well as a picture of the MLB team, Pittsburg Pirates. The PSA grade is only 1 of 11 graded a 9, which ...