Ali signed as Cassius Clay, but often making it "Muhammad Ali aka Cassius Clay." His autographs as Clay do carry a premium, but they're not EXTREMELY rare.
Thanks Mike. How much do you think are they worth compared to about a $400 standard Ali signature?
Yeah...well this one is on a card not a glove or picture. Some people value his signature according to what it's on.
If you find 5 vintage Clay (circa 60-64) signatures in auctions throughout a year then you've done well
are you sure this one is authentic?
I was going to say the same thing terrier8HOF.
I think he did sign some proline cards, but some are fake proline cards and pre-printed signatures. Personally I wouldn't touch them
This one looks way off to me that is why I questioned it
It looks bad to me too unfortunately.