For much of its more than three decades of existence, PSA has been one of the leaders — if not the top dog — in its primary category of card grading. But as it expands into grading comics and ...
Collectibles grading and authentication giant Professional Sports Authenticator (PSA) has announced that the company will enter the comic book grading and authentication field in early 2025. Founded ...
CBCS will now accept larger magazine-sized comics for grading and encapsulation, allowing customers to price and protect their comic magazines. PLANO, TX / ACCESSWIRE / May 3, 2023 / Comic Book ...
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