Official MLB Auctions: Authenticated Memorabilia

Game-Used Baseball: Matt Olson Oakland A's RBI Double (MLB AUTHENTICATED)

The Official Online Auction Site of the Tampa Bay Rays

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

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

Official MLB Auctions: Authenticated Memorabilia

Game-Used Baseball: Alex Verdugo Boston Red Sox Double (MLB AUTHENTICATED)

Cabrera Exclusive! Game-Used Baseball: Miguel Cabrera Multiple Milestone RBI Double - own one of Cabrera's Historic 3,000+ Career Hits and 600+ Doubles! (MLB AUTHENTICATED)

Game-Used Baseball: Jose Ramirez Cleveland Guardians Double (MLB AUTHENTICATED)

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

Game-Used Baseball: Ronald Acuna Jr Atlanta Braves Single (MLB AUTHENTICATED)

Authenticated Game Used Baseball: RBI Single by Jonah Heim against Yusei Kikuchi (Sep 13, 2023 vs TEX). Top 4.

Game-Used Baseball: Christian Walker Arizona Diamondbacks RBI Double (MLB AUTHENTICATED)

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

Aaron Judge's Record-Breaking Home Run Ball Has Hit the Auction Block – Robb Report