Collection: Marketplace Signed Baseballs

About This Item Hand-signed by former Braves pitcher John Rocker Features rare "F**K the Mets" inscription Rawlings Atlanta Braves logo baseball Authenticated by JSA with Witness COA

About This Item Hand-signed by former pitcher John Rocker Includes the rare "F**K NY" inscription Official Major League Baseball (ROMLB) JSA Witnessed Certificate of Authenticity

About This Item Hand-signed by former Atlanta Braves pitcher John Rocker Includes the infamous "F**K NY" inscription Official Rawlings Atlanta Braves logo baseball Authenticated by JSA with a Witnessed Certificate of Authenticity

About This Item Hand-signed by former MLB pitcher John Rocker Features unique "MAGA" and "F**K Biden" inscriptions Official Major League Baseball (ROMLB) Includes JSA Witness Certificate of Authenticity

About This Item Hand-signed by former Braves pitcher John Rocker Features unique "F**K Bin Laden" inscription Official Rawlings Major League Baseball JSA Witnessed Certificate of Authenticity included

About This Item Hand-signed by standout prospect Andrew Fischer Official Major League Baseball (ROMLB) Authenticated by JSA with a Witness Certificate of Authenticity Features "2025 1st RD Pick" inscription

About This Item Hand-signed by Andrew Fischer Official Milwaukee Brewers logo baseball Includes JSA Witnessed Certificate of Authenticity Features "Brew Crew" inscription

About This Item Hand-signed by prospect Andrew Fischer Features the inscription "Brew Crew" Official Rawlings Major League Baseball (ROMLB) Authenticated by JSA Witness COA

About This Item Hand-signed by prospect Andrew Fischer Milwaukee Brewers official team logo baseball Authenticated by JSA with a Witnessed Certificate of Authenticity

About This Item Hand-signed by Andrew Fischer Features "Brew Crew" inscription Official Milwaukee Brewers logo baseball Authenticated by JSA Witness COA

About This Item Hand-signed by Andrew Fischer Authenticated by JSA with a Witnessed Certificate of Authenticity Official Major League Baseball (ROMLB) Premium blue ink signature

About This Item Hand-signed by New York Mets legend Dwight "Doc" Gooden Inscribed with "86 WS Champs" to commemorate the 1986 World Series victory Authenticated by JSA with a Witness Certificate of Authenticity Rawlings logo baseball featuring the New York Mets team branding

About This Item Hand-signed by Dwight "Doc" Gooden Inscribed with "NH 5/14/96" commemorating his Yankees no-hitter Official Rawlings New York Yankees logo baseball Authenticated by JSA Witness COA

About This Item Hand-signed by Konner Griffin Official Pittsburgh Pirates colors stitched baseball Authenticated by Fanatics Authentic

About This Item Hand-signed by Orioles legend and Hall of Famer Eddie Murray Official 1983 World Series Champions commemorative logo baseball Authenticated by Fanatics Authentic and Denver Autographs

About This Item Hand-signed by Pittsburgh Pirates prospect Konner Griffin Official Major League Baseball (2024 edition) Includes Fanatics Authentic certificate of authenticity and hologram