Muhammad Ali
Three-Time World Heavyweight Champion and Civil Rights Icon · Boxing - Professional Sports
Professional Boxing / Nation of Islam

Era
Early 1970s - Circa 1971
Item Type
Print / Poster artwork signed jointly with artist LeRoy Neiman
Condition
Excellent condition overall with vibrant ink and minor aging to the surrounding paper stock
Rarity
Moderately rare, especially when found paired with LeRoy Neiman's signature on period artwork
Overall Assessment
An exceptional dual-signed piece combining sports history and fine art, highly desirable for serious memorabilia collectors
Authenticity Assessment
Likely authentic - strong flow and correct exemplar match for the period
Signature Style
Large, sweeping, bold cursive signature typical of his peak boxing years
Signature Characteristics
Fluid momentum, characteristic loop formations, strong vertical baseline ascenders, and confident pressure
Ink & Medium
Black felt-tip marker with consistent pressure and minimal fading
Item Description
A framed art print featuring a portrait illustration by famed artist LeRoy Neiman, dated '71, dual-signed by both Neiman and Muhammad Ali
Estimated Value
1500 to 3000 USD depending on full authentication and provenance documentation
Comparison to Known Examples
Matches authenticated early 1970s Ali exemplars closely, showing the bolder strokes used prior to Parkinson's disease progression
Authentication Tips
Examine the upward sweeping stroke of the 'M', consistent fluid rhythm, and alignment with the accompanying Neiman signature
Certification Recommendation
PSA/DNA or JSA (James Spence Authentication)
Red Flags
No significant red flags observed; signature flows naturally without hesitation marks or tremor typical of forgeries
Provenance Notes
Direct family acquisition or gallery provenance from the 1970s heavily increases desirability and value
Historical Context
Reflects the golden age of heavyweight boxing and the close cultural collaboration between Ali and artist LeRoy Neiman
Market Trends
Strong and steadily appreciating, particularly for items associated with his peak athletic and cultural era
Investment Potential
Solid long-term hold with strong appreciation potential due to historical significance and dual-signature appeal
Similar Autographs
LeRoy Neiman signed sports prints, Joe Frazier, George Foreman, and other 1970s heavyweight boxing legends
Display & Preservation
Frame with UV-protective museum glass and acid-free matting to prevent fading of the paper and marker ink
Interesting Facts
Ali was known to sign thousands of items throughout his life, but early 1970s examples prior to his health decline are highly prized