This jersey was used and hand-signed by Mookie Betts with the inscriptions "GAME USED 6-17-16" It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. It also comes with an individual numbered, tamper-evident hologram from Fanatics Authentic. It can be verified by its numbered hologram at MLB.com. Please note that this game-used jersey may have imperfections caused by in-game play. Made in the USA Personally Autographed by Mookie Betts Fanatics Authentic Presented by Mounted Memories Includes tamper-evident hologram to ensure authenticity Officially licensed This product is guaranteed authentic and includes a Fanatics Certificate of Authenticity and an accompanying tamper-evident Fanatics Hologram.