Multiple Signers (Frank Viola, Gary Gaetti, Jim Laudner, Keith Atherton, etc.)
Members of the 1987 Minnesota Twins World Series Championship team · 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 1987-1988, championship era
Item Type
Official American League or commemorative baseball with multi-signed panel
Condition
Very Good condition with clear black ink signatures and minor toning on the ball
Overall Assessment
A desirable multi-signed 1987 Minnesota Twins team ball featuring key championship players; the biggest strength is legible ballpoint signatures, and the next step is submitting to JSA for formal verification
AI Estimated Value
Not an official valuation$50 - $150 unauthenticated, increasing to $150 - $300 if 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
JSA (James Spence Authentication) or PSA/DNA; expect $30-$50 per signature or bulk team ball pricing with a 2-4 week turnaround