Do not accuse a Pokémon card seller publicly because a slab merely looks suspicious. Verify the holder, certification details, card, and transaction evidence before describing it as fake or claiming the seller acted knowingly. A "slab" is a sealed grading holder containing a card and a label with its grade and certification number. A counterfeit slab, an altered holder, a grading error, and a misleading listing are different problems that require different responses.
Table of Contents
- Suspicion Is Not Proof
- How to Check the Slab
- Contact the Seller Without Escalating
- Protect the Purchase and the Evidence
- When Publicly Warning Other Collectors
Suspicion Is Not Proof
Poor photos, unfamiliar label designs, crooked cards, and unusual holder seams can raise valid questions. They do not prove counterfeiting because grading companies change holders and labels, while lighting and image compression can distort small details. A certification number that appears in the grader's database is useful but not decisive. Someone can copy a real number and label information onto another holder.
Compare the database entry with the exact card, set, language, variant, grade, and available images. A missing or inconsistent database entry also needs context. The seller may have mistyped the number, posted the wrong photos, or received a mislabeled item without knowing it. Recheck every character and ask the grading company before assigning intent.
How to Check the Slab
Preserve the listing before contacting anyone. Save the photographs, description, seller messages, payment record, shipping label, and certification lookup result.
Then check the item in a deliberate order: Treat each mismatch as evidence to investigate, not a verdict. Holder construction and security features vary, so advice based on one label generation may not apply to another.
- Confirm that the certification number matches the grader named on the label.
- Compare the listed card with the database entry, including the set, card number, language, and variant.
- Examine the card itself for incorrect fonts, colors, borders, texture, or foil placement.
- Look for holder damage, opened seams, residue, or label irregularities.
- Compare the holder only with documented examples from the same grader and approximate label generation.
Contact the Seller Without Escalating
Send the seller a neutral message describing the exact inconsistency. For example: "The certification lookup shows a different card than the listing photos. Can you confirm the number and provide clearer images?" Ask where the slab came from and whether the seller has a grading submission record, purchase receipt, or earlier listing.
Such records may support the history of the item, although paperwork and screenshots can also be copied. Give the seller a reasonable opportunity to correct a mistaken listing or offer a return. A cooperative response does not authenticate the slab, but refusal, changing explanations, or pressure to leave the sales platform increases transaction risk.
Protect the Purchase and the Evidence
If you already bought the slab, keep all communication and payment activity on the marketplace when possible. Open a dispute within the platform's deadline and describe observable problems rather than making claims you cannot prove. Do not crack, cut, clean, or otherwise alter the holder while a return, payment dispute, or authentication review is pending.
Altering it can destroy evidence and may weaken your ability to show that the item arrived in the disputed condition. Follow the platform's return instructions exactly. Use tracked shipping, photograph the item and packaging before dispatch, and retain the acceptance receipt until the refund is final.
When Publicly Warning Other Collectors
A public warning should separate documented facts from conclusions. State what the listing showed, what the certification lookup returned, and what the grader or marketplace confirmed; avoid labels such as "scammer" when you cannot establish knowledge or intent. Even a confirmed counterfeit item does not automatically prove the seller created it or knew it was fake.
The seller may also have been deceived. Report the listing privately to the marketplace and grading company so they can review account and certification activity unavailable to buyers. Do not publish the seller's address, phone number, payment details, or other private information. If you discuss an unresolved case, redact personal data and say clearly that authentication remains pending.
