Mike Piazza
MLB Hall of Fame catcher, New York Mets and Los Angeles Dodgers · 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, active playing career
Item Type
Official Major League Baseball, sweet spot or side panel
Condition
Excellent; bold signature with minimal fading and clear leather grain
Overall Assessment
A clean, desirable autograph from a legendary hitting catcher with strong visual appeal; the primary concern is lack of provenance, and the next step is third-party authentication
AI Estimated Value
Not an official valuation$100 - $250 uncertified, higher with PSA/DNA or JSA authentication
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; expect standard turnaround and fees around $25 to $50