Most collectors know Topps and Bowman. Far fewer know about these incredibly rare international baseball card sets.

Demand for PSA's services has grown exponentially over the last six years, prompting significant increases to its operations. Bruce Bennett / Getty Images Professional Sports Authenticator’s parent ...

Professional Sports Authenticators (PSA) is set to receive a $200 million investment from its parent company, Collectors, ...

SKIPPACK TWP, Pa. - State Police in Montgomery County are searching for shoplifter accused of stealing nearly $10K in rare ...

The sports card market in May 2026 has transitioned into a sophisticated alternative asset class, where the top 10 most valuable sports cards 2026 lists are dominated by eight-figure Grails and ...