Celebrate a piece of baseball history with this autographed jersey by Ubaldo Jimenez, a standout pitcher for the Colorado Rockies. This jersey, signed on the back by Jimenez himself, commemorates his participation in the 2010 MLB All-Star Game. Authenticated by James Spence Authentication (JSA), you can trust in the genuineness of this collectible. This jersey isn't just a garment; it's a tribute to the player's legacy and a must-have for fans and collectors alike. It comes with a JSA Certificate of Authenticity, ensuring the signature's authenticity. Whether you're adding to your collection or seeking a special piece of memorabilia, this jersey is a remarkable find.