Astros Team Store, Authentics
The Bonus: Behind the scenes with Major League Baseball's authentication process - Sports Illustrated
How MLB Authenticates Balls Like Aaron Judge's 60th Homer - The New York Times
MLB Authentication program has definite attention to detail - Beckett News
What Is Major League Baseball Authentication? - MLB Holograms and Signatures Explained
How MLB Authenticates Balls Like Aaron Judge's 60th Homer - The New York Times
MLB Authentication Program connects fans to game-used memorabilia - Sports Collectors Digest
Barry Bonds Signed Autographed Official MLB Baseball 25 Authenticated Hologram
MLB Authenticator (@MLB_Authentic) / X
MLB Authentication, Hologram Authenticator
MLB authentication process is serious business - The Washington Post