This lot is closed for bidding. Bidding ended on 8/6/2021
Squared up and ready for action, Cassius Clay poses within the round outline of an Olympic wreath on this 1964 Mac Robertson's Olympic Quiz card. The nature of the colored border and edges suggest that high-grade specimens of this rare issue will come few and far between, but this amazing piece is virtually perfect in the opinion of PSA with a 10 rating, not just the one and only PSA 10 example of the 28 specimens that they've graded but also the only one from the entire 1964 Mac Robertson's series. True blue Muhammad Ali collectors, don't pass up the opportunity to land this one-of-a-kind treasure!