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 Major League Baseball (Manfred) signed on the sweet spot
Condition
Near Mint overall with clean white leather and crisp, dark ballpoint ink showing no noticeable fading
Overall Assessment
This appears to be a highly desirable sweet-spot autograph of a legendary player in excellent condition; the main strength is the placement and clarity, while the concern is the lack of provenance, making third-party certification the recommended next step
AI Estimated Value
Not an official valuation$150 to $300 unauthenticated, increasing to $300 to $600 with full third-party 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
PSA/DNA or JSA authentication, typically costing around $50 to $100 with a few weeks turnaround time