Private company
Professional Sports Authenticator
Logo: psacard.com, Non-free logo, via Wikipedia3
American trading card grading company
Professional Sports Authenticator (PSA) is a US based sports card and trading card grading company.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
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Professional Sports Authenticator (PSA) is a US based sports card and trading card grading company.2
Links
- WikipediaProfessional Sports Authenticator
- WikidataQ111950745
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2
- 3Wikimedia CommonsProfessional Sports Authenticator logo by psacard.com, Non-free logo