Ken Griffey Jr.
MLB Hall of Fame outfielder, Seattle Mariners and Cincinnati Reds · 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, active career or retirement
Item Type
Grey canvas baseball cap with embroidered logo
Condition
Good condition; signature shows light bleeding and fiber distortion typical of porous fabric surfaces.
Overall Assessment
Appears to be a genuine Ken Griffey Jr. signed hat with decent eye appeal, though porous fabric lowers confidence. Submit to a major authenticator to confirm value before selling.
AI Estimated Value
Not an official valuation$100 to $250 unauthenticated, increasing to $300 to $500 if officially certified.
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 Beckett Authentication Services; expect standard fees around $50-$100 and a 2-4 week turnaround.