Keith Hernandez
MLB MVP, 11-time Gold Glove first baseman, New York Mets · 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 1980s to 1990s
Item Type
Official Major League baseball with sweet spot or side panel signature
Condition
Good; noticeable fading of the blue ballpoint ink and a small age-related spot near the signature
Overall Assessment
A classic vintage baseball autograph of a fan-favorite star, featuring decent flow but moderate ink degradation; the next step is submitting it to a major authenticator for formal verification
AI Estimated Value
Not an official valuation$50 to $150 unauthenticated; up to $250 if certified authentic
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 (James Spence Authentication) or PSA/DNA; expect $30 to $50 for quick opinion or full letter service