This Gregg Olson Baltimore Orioles signed jersey is a must-have for any baseball fan. The jersey is an original, with Beckett Authentication Services (BAS) verifying the autograph. Olson is a former major league baseball player and was awarded the AL ROY title in 1989.

The jersey is size XL and features the Baltimore Orioles team logo. It is perfect for adding to a sports memorabilia collection or for wearing to the next baseball game. Don't miss out on the opportunity to own a piece of baseball history.