Official MLB Auctions: Authenticated Memorabilia

Game-Used Baseball: Javier Baez Detroit Tigers Triple (MLB AUTHENTICATED)

MLB 8/29/19 Pittsburgh Pirates vs Colorado Rockies Game Used MLB Authenticated Baseball

The official auction site of Tigers Auctions

Game-Used Baseball: Luis Arraez Minnesota Twins Single (MLB AUTHENTICATED)

Aaron Judge's Record-Setting 62nd Home Run Ball Will be Auctioned - The New York Times

The official auction site of Mets Auctions

MLB Authentication, Hologram Authenticator

Game-Used Baseball: Spencer Torkelson Detroit Tigers Double - 20th Double of the Season (MLB AUTHENTICATED)

7/4/2023 LAA at SD Game-Used Baseball: 4th of July - Shohei Ohtani Strikes Out Juan Soto + Fernando Tatis Jr. Hits a Foul Ball in the Bottom of the 5th; MLB Authenticated

Official MLB Auctions: Authenticated Memorabilia

Adrian Gonzalez Autograph Baseball UDA Upper Deck Authenticated at 's Sports Collectibles Store

MLB Autographed Baseball Memorabilia

Bryce Harper Signed Game Used BP Baseball from St. Louis Beckett Certified BAS

Official MLB Auctions: Authenticated Memorabilia

Cabrera Exclusive! Game-Used Baseball: Miguel Cabrera RBI Double - own one of Cabrera's Historic 600+ Career Doubles! (MLB AUTHENTICATED)