Ken Griffey Jr.
MLB Hall of Fame outfielder, Seattle Mariners · 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 peak career
Item Type
Official league baseball
Condition
Excellent condition with clean white leather and crisp blue marker ink
Overall Assessment
This appears to be a desirable modern baseball legend autograph with strong visual appeal; the main strength is the clear ink on a clean ball, and the sensible next step is professional certification
AI Estimated Value
Not an official valuation$150 to $300 unauthenticated, up to $500 with certification
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 third-party authentication; expects $50-$100 fee and a few weeks turnaround