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, peak career
Item Type
Official MLB baseball in a square acrylic display case
Condition
Excellent; signature is bold with minor ink pooling, baseball shows light toning
Overall Assessment
A desirable modern baseball with a strong, clean signature; the main strength is visual appeal, while the main concern is lack of third-party paperwork, making professional grading the best next step
AI Estimated Value
Not an official valuation$150 - $300 uncertified
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, expecting standard fees around $30-$50 and a 2-4 week turnaround