Muhammad Ali (and Cassius Clay signature variant)
Legendary Three-Time World Heavyweight Boxing Champion · Boxing
AI-generated identification · may be incorrectBefore you rely on this
This report was produced by an AI model from a photograph. It is not an authentication, a certificate of authenticity, or an appraisal. Verify important details with a qualified third-party authenticator before buying, selling, insuring, or valuing an autograph. Read the full disclaimer.
Era
Circa 1989-1990s
Item Type
Sports Illustrated 35th Anniversary Issue Magazine Cover
Condition
Very Good condition with minor surface wear and optimal placement of the signatures directly on the glossy cover
Overall Assessment
This dual-name signature piece features strong visual appeal and highly desirable subject matter, though physical authentication is mandatory to confirm legitimacy before resale or insurance valuation.
AI Estimated Value
Not an official valuation$500 to $1,500 unauthenticated, increasing to $2,000 to $4,000+ if fully certified by a major third-party authenticator
AI can make mistakes. This estimate is for general guidance only, not a professional appraisal. Actual value depends on authentication, condition, provenance, and market demand.
Get It Authenticated
Submit to PSA/DNA or JSA for formal authentication, typically costing around $100 to $200 with a few weeks turnaround