GURON
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GURON CLIENT SERVICES

Verify with
confidence.

Check certification details for collectible coins or scan a compatible PAMP assay card through the official third-party service.

01

SELECT A SERVICE

Product verification

● Official service handoff

PCGS / 01

PCGS certificate lookup

Enter the certificate number printed on the PCGS holder label.

PCGS label with certificate number circled
Enter the circled number

You will continue securely on the official PCGS website.

NGC / 02

NGC certification lookup

Enter the certification number and exact numeric grade shown on the NGC label.

Your entries are carried into NGC’s result page. Other label types can be checked through the official lookup.

PAMP / 03

Check a PAMP certificate

Scan the official QR code on the back of a compatible PAMP assay card.

Camera images are processed on this device and are not uploaded to GURON.

PAMP VERISCAN & OFFICIAL HELP

QR scanning checks the official certificate link. Full VERISCAN™ physical-surface authentication is completed in PAMP’s official app on compatible products.

A SIMPLE, TRANSPARENT PROCESS

How verification works

01

Select

Choose the service named on the holder, label or packaging.

02

Enter or scan

Enter the certificate details or scan the official PAMP QR code.

03

Confirm

Review the result supplied directly by the independent provider.

IMPORTANT NOTICE

Independent verification

Verification is performed independently by the relevant grading service or manufacturer. GURON does not control third-party databases and is not affiliated with or endorsed by PCGS, NGC or PAMP unless expressly stated in writing.

A matching certificate or database record does not, by itself, guarantee that the physical item is genuine. Always compare the item, holder, label, security features and available images carefully.