Collection: Marketplace Signed Baseballs

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

About This Item Hand-signed by star pitcher Josh Hader Official Rawlings Major League Baseball (ROMLB) Includes JSA (James Spence Authentication) Certificate of Authenticity Houston Astros team affiliation

About This Item Hand-signed by Washington Nationals prospect Travis Sykora Official Major League Baseball (ROMLB) Authenticated by JSA (James Spence Authentication) Includes JSA Certificate of Authenticity

About This Item Hand-signed by Arizona Diamondbacks star Christian Walker Official Rawlings Gold Glove edition baseball Includes a Certificate of Authenticity from JSA

About This Item Hand-signed by Hall of Famer Randy Johnson Official Major League Baseball (ROMLB) Authenticated by JSA Features "HOF 15" inscription