Collection: Baseball Signed Memorabilia

About This Item Hand-signed by pitching legends Nolan Ryan, Randy Johnson, Roger Clemens, and Steve Carlton Features "4,000 K's" themed inscriptions from each player Official Major League Baseball Includes Beckett Authentication Services (BAS) certificate of authenticity

About This Item Hand-signed by three-time World Series champion Curt Schilling 2007 Upper Deck Masterpieces base card #90 Signature authenticated by PSA Pack-pulled original card

About This Item Hand-signed by Boston Red Sox legend Jason Varitek Official Rawlings Major League Baseball (ROMLB) Includes JSA Certificate of Authenticity

About This Item Hand-signed by three-time World Series Champion Curt Schilling 2007 Upper Deck Masterpieces card #90 Signature graded PSA 10 Gem Mint condition Professional authentication by PSA

About This Item Hand-signed by Red Sox legend David Ortiz Red custom-stitched jersey with professionally sewn name and numbers Authenticated by James Spence Authentication (JSA) Includes JSA certificate of authenticity and matching hologram

About This Item Hand-signed by Yankees prospect Cam Schlittler Official Major League Baseball (ROMLB) Includes JSA Certificate of Authenticity

About This Item Hand-signed by Boston Red Sox legend David Ortiz Includes "BP" (Big Papi) inscription Majestic brand jersey Authenticated by JSA (James Spence Authentication)

About This Item Hand-signed by Boston Red Sox legend Bobby Doerr Includes "HOF 86" inscription Official Major League American League baseball Authenticated by Beckett (BAS) and Denver Autographs

About This Item Hand-signed by Hall of Fame pitcher Pedro Martinez Features "CY" (Cy Young) and "HOF" (Hall of Fame) inscriptions Authentic Mitchell & Ness Boston Red Sox jersey style Includes JSA (James Spence Authentication) Certificate of Authenticity

About This Item Hand-signed by Boston Red Sox legend Fred Lynn Official Major League Baseball (ROMLB) Authenticated by JSA Witness COA Signature placed on the sweet spot of a genuine Rawlings baseball

About This Item Hand-signed by 3x World Series Champion Curt Schilling Custom Boston Red Sox style jersey Size: XL Authenticated by JSA Witness

About This Item Hand-signed by Boston Red Sox legend Curt Schilling Custom baseball jersey (Size XL) Authenticated by JSA with a Witnessed Certificate of Authenticity Ideal for display in any Red Sox collection

About This Item Hand-signed by Boston Red Sox legend Curt Schilling Authenticated by JSA with a tamper-evident hologram and matching certificate Custom white style jersey with sewn-on numbers and nameplate Perfect for framing and display for any Red Sox collector

About This Item Hand-signed by Boston Red Sox legend David Ortiz Rawlings full size replica batting helmet Beckett Witnessed authentication with hologram and QR code for verification Includes protective display stand

About This Item Hand-signed by 2007 World Series MVP Mike Lowell Inscribed "07 WS MVP" in blue ink Rawlings Official Major League Baseball Includes Beckett Witnessed authentication with a numbered hologram and QR code

About This Item Hand-signed by Boston Red Sox legend David Ortiz Official Nike jersey Beckett Witnessed Authentication with numbered hologram and QR code