Mickey Mantle and Ryne Sandberg
MLB Hall of Fame legends, New York Yankees and Chicago Cubs respectively · 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 1980s-1990s multi-signed collector ball
Item Type
Official league baseball featuring dual signatures with jersey numbers 7 and 23
Condition
Very Good; bold black marker signatures with light toning on the ball
Overall Assessment
An appealing multi-signed Hall of Fame ball with strong visual contrast. The biggest strength is the iconic player combination; the biggest risk is the lack of provenance. Next step is third-party authentication.
AI Estimated Value
Not an official valuation$300 to $600 uncertified, potentially over $1,500 if fully authenticated by a major TPA
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, JSA, or Beckett Authentication Services; expect $100 to $200 per signature for authentication and a 4-to-6 week turnaround