This baseball has been personally hand-signed by Mike Trout with the inscription "1st ASG MVP." It has been obtained under the auspices of the Major League Baseball Authentication Program and can be verified by its numbered hologram at MLB.Com. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. 100% Guaranteed Authentic Features Tamper-Evident Steiner Hologram Perfect Collector's Item MONEY BACK GUARANTEE! If for any reason you are not completely satisfied with the quality or authenticity of your purchase, we will gladly give you a full refund or exchange, whichever you prefer up to 30 days after purchase. Please feel free to e-mail us with any questions. Thank you. Authenticator Pre-Certified Authenticator: MLB.Com Authenticated History of item: Mike Trout signed this item in the presence of a representative from MLAM (MLB) Describe how you came to possess this item: Super Sports Center is a fully authorized dealer for Upper Deck Authenticated as well as Mounted Memories and Steiner Sports. Other information about you and / or the item: Super Sports Center strives to deliver the most authentic in sports memorabilia from trusted companies like Mounted Memories, Steiner Sports and Upper Deck Authenticated. If it exists, we can find it for you!