Collection: Baseball Collectibles & MLB Memorabilia

About This Item Hand-signed by Yankees star Gleyber Torres Authenticated by Beckett (BAS) with a serial-numbered COA Custom replica jersey (Size XL) Signature is 100% authentic and guaranteed

About This Item Hand-signed by New York Yankees legend Alex Rodriguez Majestic brand baseball jersey Includes JSA (James Spence Authentication) Certificate of Authenticity Perfect for display in any Yankees fan's collection

About This Item Hand-signed by Atlanta Braves superstar Ronald Acuna Jr. Authenticated by JSA with a Witnessed Certificate of Authenticity Majestic brand jersey featuring Atlanta Braves team styling

About This Item Hand-signed by Atlanta Braves legend and Hall of Famer Chipper Jones Inscribed "'99 NL MVP" by the athlete Official Russell Athletic authentic jersey Authenticated by JSA (James Spence Authentication)

About This Item Hand-signed by San Francisco Giants pitching legend Tim Lincecum Includes "The Freak" inscription Official Rawlings Major League Baseball (ROMLB) Authenticated with a JSA Certificate of Authenticity (COA)

About This Item Hand-signed by 2015 AL Cy Young winner Dallas Keuchel Features "15 AL CY" hand-written inscription Authenticated by Fanatics, Tristar, and MLB Authentication (Hologram) Official Rawlings Major League Baseball (ROMLB)

About This Item Hand-signed by Houston Astros standout Cam Smith Official Rawlings Major League Baseball (ROMLB) Includes James Spence Authentication (JSA) certificate of authenticity

About This Item Hand-signed by Washington Nationals prospect Gavin Fien Official Rawlings Major League Baseball (ROMLB) Authenticated by JSA (James Spence Authentication) High-quality leather construction with standard MLB markings

About This Item Hand-signed by MLB legend Mark McGwire Official Rawlings Major League Baseball (ROMLB) Includes JSA Certificate of Authenticity Ideal for fans of the Oakland Athletics and serious memorabilia collectors

About This Item Hand-signed by star pitcher Max Fried Official Major League Baseball (ROMLB) Authenticated by JSA (James Spence Authentication) Includes a Certificate of Authenticity and matching tamper-evident hologram

About This Item Hand-signed by Xavier Neyens Official Major League Baseball (ROMLB) Includes JSA certificate of authenticity

About This Item Hand-signed by Travis Syroka Official Major League Baseball (ROMLB) Features "Go Nats!" inscription Includes JSA Certificate of Authenticity

About This Item Hand-signed by Colorado Rockies legend Dante Bichette Official Rawlings Major League Baseball Features five unique career inscriptions Includes Certificate of Authenticity from JSA

About This Item Hand-signed by New York Mets stars Doc Gooden and Darryl Strawberry Official Rawlings Major League Baseball (ROMLB) Inscribed "86 WS Champs" by both players Includes JSA Certificate of Authenticity (COA)

About This Item Hand-signed by Washington Nationals prospect Gavin Fien Official Major League Baseball (ROMLB) Authenticated by JSA with a certificate of authenticity

About This Item Hand-signed by New York Mets star Francisco Alvarez Official Rawlings Major League Baseball (ROMLB) Authenticated with a JSA Certificate of Authenticity Features crisp blue ink signature on the sweet spot