Autographs 101 · Collector guide
Michael Jordan autograph: how to check it and what it's worth
Identify the item before comparing prices
Write down the item type, manufacturer, size, edition, inscriptions and condition. For a card, include the year, set, card number and any serial number. For a jersey, distinguish a retail or commemorative item from a claim that it was worn in a game.
Ask for current photographs of the whole piece, the signature, labels, hologram and accompanying documents. Keep claims such as “game worn” or “signed in person” separate from facts supported by records. A signature opinion does not establish a separate game-use claim.
How do you check an Upper Deck hologram?
If the piece is represented as Upper Deck Authenticated memorabilia, enter its hologram ID in Upper Deck’s own database. The service describes returning a photograph and item description so you can compare the record with the offered piece.
Check the physical item, number and documents together. A matching number is a useful research step, not permission to ignore a different object, altered label or inconsistent photograph. Contact the issuer about a missing or conflicting record before relying on the seller’s explanation.
Can you authenticate a Jordan signature from a picture?
A photo can help you document the signature and identify questions, but this guide cannot certify an autograph. Do not treat one letter shape, a neat signature or a claimed bargain as a decisive authenticity test.
For a purchase where authenticity matters, check the current requirements of a professional service and the seller’s return terms. 101 Pre-Screen checks flow, pressure, letterforms, and consistency with known exemplars, and flags what to look at next.
How do you estimate a Michael Jordan autograph’s value?
Build a small set of recent completed sales that match your item type and documentation. Compare a full-size signed basketball with comparable basketballs, and a particular signed card with that same card or carefully explained alternatives. Exclude replicas, printed signatures, unsigned items and unrelated lots.
Keep each sale URL, date, currency, condition and whether the amount includes shipping or auction charges. On eBay, Product Research reports actual sold prices, including accepted Best Offers. Asking prices and retail listings do not show what a buyer ultimately paid.
Record a defensible range and the limitations of the sample. If the available sales differ substantially in condition, edition or provenance, say so instead of averaging them into a precise-looking answer. Rare pieces may need individual professional appraisal.
eBay Product Research and sold-price data
How should you check a signing opportunity?
Treat an advertised Jordan signing as a claim to verify with the named organizer or authorized representative. Check the actual event date, accepted items, payment and cancellation terms, and who is responsible for returning your item. An old article or an undated calendar entry is not confirmation of a current signing.
For an item you already own, preserve the purchase receipt, certificate, photographs and dated research notes. Those records help you explain the piece later without confusing your own observations with a previous seller’s account.
Frequently asked questions
How can I tell if a Michael Jordan autograph is real?
Start with the item and its paperwork. Check any Upper Deck hologram or certificate number on the issuer's own site, and compare the signature with verified examples from the same era. For an expensive purchase, use a professional authenticator.
How do I check an Upper Deck (UDA) hologram?
Enter the hologram ID in Upper Deck's own database and compare the returned photo and description with the item you have.
How much is a Michael Jordan autograph worth?
It depends on the item, era, condition and authentication. Compare recent completed sales of the same item type with similar paperwork, not asking prices.