Jim Bouton
MLB pitcher, author of Ball Four · 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 1970s-1980s
Item Type
Official league baseball wrapped in protective plastic
Condition
Very Good; clean blue ink signature with minor toning on the ball
Overall Assessment
A neat vintage signature of a notable baseball author with strong ink flow, requiring professional authentication to maximize market value
AI Estimated Value
Not an official valuation$50 to $100 unauthenticated
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
Submit to PSA/DNA or JSA for standard authentication, costing around $30 to $50
Notes
Not Jeff Bagwell