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Whose autograph is this please?

I can't figure out the HOF'er below Bench and above Stan.
Late 60's and early to mid 70's non-sports
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I can't figure out the HOF'er below Bench and above Stan.
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Mariano Rivera?
Are you sure these are authentic? 🤔
The 47 HOF autographs were authenticated by JSA and Beckett. Almost certainly all signatures were prior to 1999. I was able to decode 46 of them but this one has eluded me!
Late 60's and early to mid 70's non-sports
Figured it out! Rollie Fingers!
Late 60's and early to mid 70's non-sports
Apologies, I should've guessed this by the autograph I have.