Greg Maddux
MLB Hall of Fame pitcher and four-time Cy Young Award winner · Baseball - MLB
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 1990s-2000s, peak career or retirement
Item Type
Synthetic or novelty baseball marked 'CHINA' in a plastic display sphere
Condition
Very Good item and autograph condition with bold ink, though the ball is a replica rather than official MLB leather
Overall Assessment
A neat signature from a legendary pitcher compromised by a cheap replica baseball, making professional third-party certification essential before selling
AI Estimated Value
Not an official valuation$50 to $150 unauthenticated, heavily limited by the replica ball
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 for quick opinion or full authentication, typically costing around $20 to $40