AI identification & appraisal estimate

Bartolo Colon Autographed Gold-Finished Commemorative Baseball

Submitted photo of Bartolo Colon Autographed Gold-Finished Commemorative Baseball
Photo submitted by the user — not generated by AI

User's notes

Bartolo Colon

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$100.00 - $150.00

AI estimate as of January 19, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

Everything on this page is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Item Analysis

This item is a regulation-sized baseball featuring a distinctive metallic gold-colored finish across the leather or synthetic surface. The ball is prominently signed by Major League Baseball pitcher Bartolo Colon in blue felt-tip marker on a 'sweet spot' panel adjacent to the stitching. The signature is bold and fluid, showing the characteristic looping 'B' and 'C' of the athlete's handwriting. The construction of the ball includes traditional raised red stitching, which provides a sharp color contrast against the gold background. The gold finish appears at least partially reflective, suggesting a commemorative or trophy-style manufacture rather than a standard game-used ball. Physically, the item exhibits some minor textural irregularities in the gold coating, including small scuffs and a slight dulling of the finish in high-contact areas, typical of handled memorabilia. There are no significant leather tears or missing stitches visible. Given Bartolo Colon's lengthy career spanning from 1997 to 2018, this item likely dates from the latter part of his career or retirement era, celebrating his status as a fan favorite and Cy Young Award winner. The quality of the autograph is high, with no significant fading or bleed into the material.

AI Appraisal Report

I have carefully examined the provided images of the Bartolo Colon autographed gold-finished baseball. The signature displays characteristics consistent with Colon's known signing style, featuring the fluid loops and pressure points typical of his authentic hand. Centered on the sweet spot in blue ink, the signature offers excellent contrast against the commemorative gold finish. Centrally, the ball shows minor scuffing and textural wear inherent to handled trophy-style balls, but the stitching remains tight and the autograph shows no significant UV fading or ink bleed. However, without a Certificate of Authenticity (COA) from a reputable third-party authenticator such as PSA/DNA, JSA, or Beckett, the value is tempered. In-person forensic examination would be required to verify ink depth and flow to definitively rule out stamps or machine-assisted reproductions. Market demand for Colon remains stable, primarily driven by his status as a cult hero and Cy Young winner. While standard official MLB balls are the gold standard for collectors, specialty gold-finish balls appeal to specific niche novelty collectors. Comparables for signed commemorative balls typically trade in the $80-$120 range, with a premium applied here for the signature's boldness and the player's 'Big Sexy' persona appeal. To reach the high end of the valuation, provenance or a verified hologram is essential. Without these, the item is valued as a high-quality fan collectible rather than an investment-grade asset.

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