Cassius Clay (Muhammad Ali)
World Heavyweight Boxing Champion and 20th Century Icon · Boxing - Professional
Olympic Gold Medalist / World Heavyweight Champion
Era
Early Career - circa 1960-1963 (Pre-Ali era)
Item Type
Hand-signed paper scrap (Address book page)
Condition
Fair/Good; the paper is roughly torn and yellowed, but the signature remains bold and legible.
Rarity
Extremely rare; Cassius Clay signatures are far scarcer than Muhammad Ali signatures.
Overall Assessment
An exceptional historical piece featuring a bold, early version of an iconic signature with a prophetic inscription.
Authenticity Assessment
Likely authentic; consistent with early-60s rapid-flow cursive and bold ink application.
Signature Style
Full cursive name with high-energy flourishes and 'Next World Champ' inscription.
Signature Characteristics
Fluid motion, heavy pen pressure on downstrokes, and a confident, rising baseline orientation.
Ink & Medium
Blue ballpoint pen on lined address book page scrap.
Item Description
A torn section of a vintage address book featuring the header 'ADDRESSES' and vertical lines.
Estimated Value
$3,000 - $5,500 USD (Value bolstered by the rare 'Cassius Clay' name and specific inscription).
Comparison to Known Examples
Matches verified 1960 Olympic-era and early professional bout examples in letter connectivity.
Authentication Tips
Look for the sharp 'C' loops and the characteristic elongated 'y' tail common in his early 60s hand.
Certification Recommendation
PSA/DNA or JSA (James Spence Authentication) for maximum market liquidity.
Red Flags
No significant red flags; the natural ink absorption and pressure are consistent with 60s ballpoint tech.
Provenance Notes
The 'Piece of the Past' COA provides a baseline, but original collector context would add value.
Historical Context
Signed before his name change in 1964 and his first title win over Sonny Liston.
Market Trends
Cassius Clay signatures continue to appreciate as the pinnacle of historical sports memorabilia.
Investment Potential
High; pre-name change signatures are blue-chip assets in the memorabilia world.
Similar Autographs
Sonny Liston, Joe Frazier (early), or 1960 Olympic Team multi-signed items.
Display & Preservation
Requires UV-filtered glass and acid-free archival mounting to prevent further paper oxidation.
Interesting Facts
He virtually stopped signing 'Cassius Clay' immediately after joining the Nation of Islam.