JERSEY CITY, N.J.--(BUSINESS WIRE)--Professional Sports Authenticator (PSA), the leading authenticator and grader of sports cards and memorabilia, announces the launch of its services for Funko Pops!.
In 2026, baseball card grading sits at the heart of a booming collectables market that values authenticated and slabbed cards ...
PSA/DNA, a division of publicly held Collectors Universe , is the world's leading and largest third-party sports card authentication service. Spence's years of expertise and knowledge in the trade ...
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