Collection: Baseball Collectibles & MLB Memorabilia

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 Hall of Fame manager Tony La Russa Official Rawlings Major League Baseball Inscribed "89, 06, 11 WS Champ" commemorating his World Series titles Beckett Witnessed Authentication with hologram and QR code

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

About This Item Hand-signed by Hall of Fame manager Tony La Russa Official Rawlings Major League Baseball Inscribed with "4x Manager of the Year" and "3x WS Champ" Authenticated by Beckett with a witnessed hologram and QR code

About This Item Hand-signed by Cincinnati Reds legend and Hall of Famer Tony Perez Features "HOF 2000" inscription Rawlings Pro model baseball bat signed in blue ink Authenticated by Beckett Witnessed Authentication with serial-numbered hologram

About This Item Hand-signed by Houston Astros star Yordan Alvarez Rawlings Black Professional Model baseball bat Authenticated by JSA (James Spence Authentication) Includes a numbered tamper-evident hologram and matching Certificate of Authenticity

About This Item Hand-signed by Hall of Famer Frank Thomas Inscribed "HOF" (Hall of Fame) Official Louisville Slugger blonde wood baseball bat Authenticated by Beckett Witnessed (BAS) with a numbered hologram and QR code

About This Item Hand-signed by Toronto Blue Jays star Vladimir Guerrero Jr. Includes a JSA certificate of authenticity and matching sticker Authentic Funko Pop! vinyl figurine #40 Official MLB licensed collectible

About This Item Hand-signed by Hall of Famer Craig Biggio Official Rawlings Major League Baseball (OML) Includes TriStar authentication with a numbered hologram and QR code

About This Item Hand-signed by Vladimir Guerrero Jr. in blue ink Official Louisville Slugger pro-style baseball bat Finished in classic blonde wood Authenticated by JSA (James Spence Authentication) Includes a JSA numbered COA and matching tamper-evident hologram

About This Item Hand-signed by Phillies legend and World Series Champion Ryan Howard Signature featured in bold silver ink on a black finish Official Rawlings Professional Model baseball bat Includes JSA Witness Authentication with a matching COA and serialized sticker

About This Item Hand-signed by Minnesota Twins legend Chuck Knoblauch Inscribed with "91 ROY WS Champs" commemorating his Rookie of the Year award and World Series title Official Rawlings Major League Baseball Authenticated by Beckett Witnessed with a tamper-evident hologram and QR code