This baseball has been personally hand-signed by Cody Bellinger with the inscription "1ST Postseason HR 10/9/17". 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. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. This item is limited to only 35 and the Made in the USA Personally Autographed by Cody Bellinger 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. 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. Authenticator : Fanatics Authenticated History of item : Cody Bellinger has signed this item in the presence of a representative from Fanatics.