This 2017 All Star Futures Game Baseball has been hand signed by Amed Rosario. The signature has been authenticated by Sports Collectibles and will come with a Certificate of Authenticity and matching tamper-evident hologram. The certificate number can be verified online. This 2017 All Star Futures Game Baseball will shipped with a protective plastic ball cube. Sports Collectibles is your trusted source for autographed New York Mets baseballs.