Cassius Clay

Heavyweight boxing champion, Olympic gold medalist who later became Muhammad Ali · Boxing

AI-generated identification · may be incorrect

Before 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.

Cassius Clay

Era

Circa 1960-1964, prior to his name change to Muhammad Ali

Item Type

Clipped fragment of blue-lined notebook paper with the inscription "From Cassius Clay"

Condition

Fair condition, featuring heavy toning, stains, and irregular clipping edges

Overall Assessment

A rare pre-1964 Cassius Clay signature fragment with high historical value, though its clipped paper format and condition necessitate formal third-party authentication

AI Estimated Value

Not an official valuation

$1,500 to $3,000 unauthenticated, potentially exceeding $5,000 if certified genuine due to the early pre-Ali signature

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

PSA/DNA or JSA authentication, costing around $100 to $200 with a multi-week turnaround

Identified on 10/1/2026