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Verify any PSA certification number instantly. Check the grade, card description, population data, and cert history — the industry standard in card authentication.
Not a PSA card? Compare all grading companies
Select any labeled region on the PSA slab diagram to see what to look for when verifying authenticity. Each element has specific telltale signs that distinguish genuine PSA slabs from counterfeits.
Tap any grade to see the full description
PSA (Professional Sports Authenticator) has graded over 50 million cards since 1991, making them the most recognized name in card grading. Their population reports and Set Registry tools have become industry standards that collectors and dealers rely on daily.
Auction houses, major retailers, and secondary markets universally accept PSA grades. A PSA 10 consistently commands the highest premiums at auction — often 2–5x the value of the same card in a competing slab.
PSA's grading scale is straightforward (1–10 without sub-grades), which makes their grades easy to understand for both new and experienced collectors. Their free cert verification database adds transparency to every transaction.
Warning signs that a PSA slab may not be authentic
Real PSA holograms shift between green, gold, and silver. Fakes are often flat or single-color.
PSA labels have precise typography. Crooked text, wrong font weight, or spacing issues indicate a fake.
Authentic PSA cases have a specific snap fit. Loose or poorly sealed cases suggest re-casing.
If PSA’s database has no record, the slab is counterfeit. Every graded card has an entry.
If the online record shows a different grade or card than what’s in the slab, it’s been tampered with.
PSA labels have specific color patterns. Off-white backgrounds, wrong red shades, or faded text are red flags.
Look on the PSA label. It’s typically 8–10 digits, printed in the upper area of the label and encoded in the barcode.
Use the tool at the top of this page to access PSA’s official cert database instantly.
Match the player name, year, set, card number, and any variations against the physical card in hand.
Confirm the grade shown online matches the grade printed on the PSA label. Look for qualifiers like OC or MC.
Check the hologram, label font, case fit, and barcode. Use the authenticity checklist above for a systematic review.
Dedicated lookup tools and guides for every major grading company