Collection: Baseball Signed Memorabilia

About This Item Hand-signed by New York Yankees shortstop Anthony Volpe Features his highly desirable full signature Includes JSA Certificate of Authenticity Custom baseball jersey style; size XL

About This Item Hand-signed by New York Yankees prospect Cam Schlittler Custom New York Yankees style jersey Authenticated by JSA (James Spence Authentication)

About This Item Hand-signed by New York Yankees ace Gerrit Cole Authenticated by JSA (James Spence Authentication) Custom jersey featuring professionally stitched name and numbers

About This Item Hand-signed by Cam Schlittler Custom New York Yankees style jersey Includes JSA certificate of authenticity (COA)

About This Item Hand-signed by New York Yankees shortstop Anthony Volpe Includes JSA Certificate of Authenticity (COA) Custom baseball jersey featuring professional-style numbering and lettering Size: XL

About This Item Hand-signed by David Bednar Custom New York Yankees style jersey Includes JSA Certificate of Authenticity (COA) Size: XL

About This Item Hand-signed by Hall of Fame closer Mariano Rivera Official Nike New York Yankees jersey style Signature featured in silver ink Includes Beckett Witnessed authentication with a serial-numbered hologram

About This Item Hand-signed by New York Yankees star Jazz Chisholm Jr. Official Nike brand jersey Beckett Witnessed Authentication with matching numbered hologram Authentic signature from a public or private signing appearance

About This Item Hand-signed by New York Yankees legend Don Larsen Inscribed "WSPG 10.8.56" in commemoration of his historic World Series Perfect Game Includes James Spence Authentication (JSA) numbered hologram and matching COA Official Nike branded jersey

About This Item Hand-signed by MLB veteran and World Series Champion Nick Swisher Official Rawlings Major League Baseball (OML) Authenticated by Beckett Witnessed with a tamper-evident hologram and QR code verification

About This Item Hand-signed by Aaron Boone Official Rawlings Major League Baseball Beckett Witnessed Authentication includes a hologram and QR code for verification High-quality signature in blue ink

About This Item Hand-signed by New York Yankees General Manager Brian Cashman Rawlings Official Major League Baseball Beckett Witnessed Authentication with hologram and QR code verification Signed in blue ink

About This Item Hand-signed by New York Yankees star Oswaldo Cabrera Rawlings Official Major League Baseball (OML) Authenticated by Beckett Witnessed with a tamper-evident hologram and QR code for verification Signed in blue ink

About This Item Hand-signed by Aaron Boone Inscribed "ALCS Walk Off Homerun" commemorating his historic 2003 postseason moment Authentic Rawlings Official Major League Baseball (OML) Beckett Witnessed Authentication with QR code verification hologram

About This Item Hand-signed by New York Yankees champions Joe Girardi and Jim Leyritz Rawlings Official Major League Baseball Inscribed "96/99 WS Champion Catchers" Authenticated by Beckett Witnessed with a tamper-evident hologram

About This Item Hand-signed by Aaron Boone, Joe Girardi, and Lou Piniella Official Rawlings Major League Baseball (OML) Features the inscription "Players to Skippers" Beckett Witnessed Authentication with QR code verification