Muhammad Ali (signed as Cassius Clay)
World Heavyweight Boxing Champion and Olympic Gold Medalist · 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 1970s period piece
Item Type
October 13, 1975 Sports Illustrated magazine featuring the Thrilla in Manila
Condition
Good, showing moderate edge wear and surface creasing
Overall Assessment
An iconic vintage magazine cover with high potential value, but immediate third-party authentication is strongly advised before selling
AI Estimated Value
Not an official valuation$500 to $1,500 unauthenticated, potentially higher if certified real
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
JSA or PSA/DNA for professional physical inspection and letter of authenticity