Tag - Collectors Universe

PSA Certifies 1 Millionth Pokémon Card

Professional Sports Authenticator (PSA) has reached several significant milestones since its inception in 1991. Over the past 28 years, it has certified more...

PSA Reaches 20 Million Milestone

Since 1991, PSA has been the leader in 3rd party authentication and grading but it took some time for the concept to really take hold in the marketplace. It...