Muhammad Ali (signed as Cassius Clay)

Three-time World Heavyweight Boxing Champion and Olympic Gold Medalist · Boxing - Combat Sports

Professional Boxing / The Nation of Islam

Muhammad Ali (signed as Cassius Clay)

Era

Early career - circa 1960-1964

Item Type

Autograph Album Page

Condition

Excellent; the ink appears bold with minimal fading, and the paper shows light age-toning consistent with the 1960s.

Rarity

Extremely rare to find 'Cassius Clay' signatures compared to 'Muhammad Ali' signatures, as he ceased using the former name in 1964.

Overall Assessment

A highly desirable and historically significant early signature that requires verification from a top-tier authentication service to reach its full market potential.

Authenticity Assessment

Uncertain - requires professional tier-one authentication. While the signature exhibits the correct '1960s slant' and fluidity, the small image size on the COA makes forensic determination difficult without physical inspection.

Signature Style

Full cursive name 'Cassius Clay' with inscription 'Best Wishes / World Champ / Good Luck'. The signature features a sharp, upward right-leaning slant typical of his pre-1964 hand.

Signature Characteristics

Fast cursive flow, no hesitation, sharp ascending slant of approximately 45 degrees, and looping 'y' descender.

Ink & Medium

Blue ballpoint pen on lined paper (likely an album page or notebook paper).

Item Description

A cut or portion of a lined white paper page featuring a hand-signed autograph and multi-line inscription, shown as a thumbnail on a Piece of the Past, Inc. Certificate of Authenticity.

Estimated Value

$1,500 - $3,500 USD (Value varies significantly based on third-party authentication from PSA/DNA or JSA).

Comparison to Known Examples

Consistent with authentic early-1960s Clay signatures found on fight programs and Olympic-era memorabilia.

Authentication Tips

Look for the sharp, needle-like peaks in the 'C' characters and the fluid connection between the first and last name. Professional authenticators look for the specific 'tremor-free' flow of his youth.

Certification Recommendation

PSA/DNA, JSA (James Spence Authentication), or Beckett Authentication Services (BAS).

Red Flags

The primary red flag is the authentication source; 'Piece of the Past' is often viewed with more scrutiny by high-end collectors than PSA/DNA or JSA.

Provenance Notes

No specific provenance listed; establishing which event the paper was signed at would significantly increase value.

Historical Context

Signed before his name change to Muhammad Ali in March 1964, representing the beginning of his cultural and athletic dominance.

Market Trends

Demand for 'Cassius Clay' signatures remains at an all-time high due to their historical significance and the limited 4-year window of their creation.

Investment Potential

Strong; early-career names of legendary historical figures are blue-chip assets in the memorabilia market.

Similar Autographs

Sonny Liston, Joe Frazier, George Foreman, Floyd Patterson.

Display & Preservation

Must be displayed using UV-protective glass to prevent ballpoint ink fading. Matting should be acid-free/museum grade.

Interesting Facts

After joining the Nation of Islam, Ali considered 'Cassius Clay' his 'slave name' and generally refused to sign it for the rest of his life.

Identified on 7/6/2026
Muhammad Ali (signed as Cassius Clay) | Autograph Identifier