AI Appraisal Estimate

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Submitted photo · June 3, 2026

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AI appraisal

AI analysis & estimate

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Everything below 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.

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AI Identification

·Not independently authenticated·Verify before acting

Matt Cain 1st Perfect Game Authenticated Dirt Display

Sports Memorabilia

AI Estimated Value

·Not an official valuation·Verify before acting

$75-125

As of June 3, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a commemorative display celebrating Matt Cain's perfect game, the first in San Francisco Giants franchise history, which occurred on June 13, 2012, with a score of Giants 10 vs. Astros 0. The display features a central, circular gold-toned coin-like object that contains a sample of what appears to be authentic dirt. This 'dirt' element is granular and dark brown, encircled by the text 'AUTHENTICATED' and 'STADIUM DIRT' in an arced formation, suggesting its origin from the game's venue. A small, silver-toned holographic sticker with a visible serial number '562097 XX' is affixed to the bottom center of the dirt insert, likely serving as an authentication seal. The entire piece is encased in a clear plastic or acrylic holder, possibly a blister pack, with a black background insert. The insert prominently displays white text indicating the event: '1ST PERFECT GAME IN GIANTS FRANCHISE HISTORY MATT CAIN' at the top, and 'GIANTS 10 vs ASTROS 0 JUNE 13, 2012' at the bottom. The packaging appears to be in excellent condition, with no visible wear, scratches, or damage, suggesting it has been well-preserved or is relatively new. The overall presentation indicates a professionally manufactured collectible, likely produced shortly after the event in 2012. The specific materials include plastic/acrylic for the case, metal for the coin-like bezel, and natural dirt as the primary authenticated element. The clear casing allows for full visibility of the encapsulated memorabilia and descriptive text without direct handling, which also contributes to its pristine apparent condition. Quality indicators include the clear authentication sticker and the precise typography on the black background.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Upon visual examination of the provided image, this Matt Cain 1st Perfect Game Authenticated Dirt Display appears to be in excellent, near-pristine condition. The clear plastic/acrylic casing shows no visible scratches or damage, and the black background insert with its white text is crisp and unfaded. The embedded dirt sample is clearly visible, and the 'AUTHENTICATED STADIUM DIRT' inscription is distinct. The presence of a silver-toned holographic sticker with a visible serial number ('562097 XX') strongly suggests official authentication, likely from Major League Baseball (MLB) or a licensed memorabilia company, which is a significant factor in establishing authenticity for such items. However, verifying the serial number against an official database would require an in-person examination or access to such a resource. Market conditions for 'dirt relics' of significant games are generally stable for key historical events. While Matt Cain's perfect game was a monumental moment for the Giants, it doesn't command the same broad collector base as more universally iconic baseball events or players. Comparable items, such as authenticated dirt displays from other notable no-hitters or perfect games, typically fall within a modest price range. Demand is primarily driven by San Francisco Giants fans and collectors of unique baseball memorabilia. Its rarity is moderate; while a specific event, items like this are often mass-produced to commemorate such a feat. Factors impacting value include the perfect game's significance, the official authentication sticker, and its superb condition. Without physical inspection, I cannot definitively confirm the authenticity of the dirt itself or the legitimacy of the authentication holographic sticker. An in-person examination would allow for closer inspection of the dirt's composition, verification of the serial number, and assurance of the item's overall integrity.

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