Baseball signed in black ballpoint by 16 members of the 1971 World Champion Pittsburgh Pirates including Roberto Clemente, Danny Murtaugh (ss), Bill Mazeroski, Manny Sanguillen, Matty Alou, Dock Ellis, Bob Moose, Richie Hebner, Gene Clines, and Luke Walker. In very good condition, with all signatures several shades light, but still legible. Pre-certified Steve Grad/PSA/DNA and RRAuction COA.
This item is Pre-Certified by PSA/DNA
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