AI Appraisal Estimate

AI-generated estimates · not official valuations

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Submitted item photo
Submitted photo · July 24, 2026

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AI analysis below

AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

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

Michigan State Spartans Autographed Basketball Style Display Piece

Sports Memorabilia

AI Estimated Value

·Not an official valuation·Verify before acting

$100 - $200

As of July 24, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a regulation-style dual-panel white and dark green synthetic leather basketball featuring prominent collegiate branding. The upper portion displays a raised green Spartan helmet logo alongside embossed lettering that reads "SPARTANS" trimmed in gold. Below the central seam, the white panel bears an ink signature appearing to read "Tom Izzo", consistent with the handwriting style of the longtime Michigan State University men's basketball head coach. Positioned directly in front of the ball is a third-party certificate card labeled "CERTIFICATE OF AUTHENTICITY" issued by "Glittergraphs" with a signature line reading "Chelsie Price". The ball rests on a reddish-brown wooden or laminate display base. In terms of physical condition, the item appears clean with sharp graphics and legible ink markings, showing no obvious scuffs or deflation in the visible portion. Please note that while the signature and accompanying certificate card suggest attribution to Tom Izzo, physical inspection and expert handwriting analysis are required to verify ink age and signature provenance, as third-party display cards and image markings are treated as unverified evidence.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on what I can see in the provided image, this item is a Michigan State Spartans branded basketball resting on a display base, bearing a signature consistent with long-time head coach Tom Izzo, along with a Certificate of Authenticity card from Glittergraphs. The item appears visually clean with sharp graphics, distinct gold-trimmed lettering, and a legible ink signature on the white synthetic leather panel. From a photographic assessment alone, I cannot evaluate ink age, pressure, or exact material quality, nor can I confirm the validity of the third-party certificate. A full physical inspection, including comparison against recognized autograph exemplars and examination under magnification, would be required to evaluate signature provenance. Assuming the signature is legitimate, market demand for items associated with prominent collegiate basketball coaches remains steady, particularly among regional collectors and Michigan State alumni. In today's sports memorabilia market, a display piece of this nature with a supported attribution typically estimated in the $100 to $200 range. Value is heavily dependent on recognized third-party authentication (such as PSA/DNA, JSA, or Beckett). If the signature were determined to be a facsimile, print, or unverified autograph, the fair market value would drop significantly, aligning closer to the value of a standard commercial collegiate display ball, roughly $25 to $50. To establish a firmer valuation, an in-person evaluation by a recognized sports autograph specialist and further research into the issuing documentation would be necessary.

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