August 11, 2016: Sports & Americana Auction
This lot is closed for bidding. Bidding ended on 8/11/2016
This 3x5 index card features the rare Cassius Clay version of Muhammad Ali's signature. The black Sharpie signature is authenticated by PSA/DNA and graded Gem Mint 10. Ali changed his name from Clay to Ali in 1964 so vintage signatures are virtually impossible to find, and he only signed "Cassius Clay" for friends if requested later in his career.
Cassius Clay (Muhammad Ali) Signed 3x5 Index Card (Graded PSA/DNA 10)
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