The Collector Vault
MLB Authentic Memorabilia collection.
Shop authenticated MLB memorabilia from the Coast to Coast Collectibles vault. This collection includes signed baseballs, bats, jerseys, cards, photos, display pieces, and baseball collectibles connected to MLB stars, legends, rookies, Hall of Famers, teams, seasons, and historic moments from the game.
Every collectible includes a Coast to Coast Collectibles COA backed by our proof photos. Select products also include third-party authentication alongside ours when listed.
Baseball collecting is built on history, detail, and trust. Review each listing for player details, team details, item condition, proof-photo context, and any additional third-party authentication included with that specific collectible.
![Luis Arraez Miami Marlins Twins signed MLB baseball COA proof autographed]()
AgotadoLuis Arraez Miami Marlins Twins signed MLB baseball COA proof autographed
€10995Precio unitario
![David Wells New Yankees Toronto Blue Jays Red Sox signed baseball COA proof]()
David Wells New Yankees Toronto Blue Jays Red Sox firmó prueba de COA de béisbol
€10995Precio unitario
![Chris Paddack San Diego Padres signed autographed MLB baseball proof Beckett COA]()
![Chris Paddack San Diego Padres signed autographed MLB baseball proof Beckett COA]()
![Chris Paddack San Diego Padres signed autographed MLB baseball proof Beckett COA]()
![Chris Paddack San Diego Padres signed autographed MLB baseball proof Beckett COA]()
Chris Paddack San Diego Padres firmó prueba de béisbol MLB autografiada Beckett COA
€10995Precio unitario
![Michael Kopech Chicago White Sox signed autographed MLB baseball Proof Beckett COA]()
![Michael Kopech Chicago White Sox signed autographed MLB baseball Proof Beckett COA]()
![Michael Kopech Chicago White Sox signed autographed MLB baseball Proof Beckett COA]()
![Michael Kopech Chicago White Sox signed autographed MLB baseball Proof Beckett COA]()
Michael Kopech Chicago White Sox firmó béisbol MLB autografiado Proof Beckett COA
€10995Precio unitario
![Ozzie Smith St Louis Cardinals Padres signed autographed baseball Beckett COA proof]()
![Ozzie Smith St Louis Cardinals Padres signed autographed baseball Beckett COA proof]()
![Ozzie Smith St Louis Cardinals Padres signed autographed baseball Beckett COA proof]()
![Ozzie Smith St Louis Cardinals Padres signed autographed baseball Beckett COA proof]()
Ozzie Smith St Louis Cardinals Padres firmó béisbol autografiado Beckett COA prueba
€10995Precio unitario
![Corey Kluber New York Yankees autographed baseball proof Beckett COA]()
![Corey Kluber New York Yankees autographed baseball proof Beckett COA]()
![Corey Kluber New York Yankees autographed baseball proof Beckett COA]()
Corey Kluber New York Yankees prueba de béisbol autografiada Beckett COA
€10995Precio unitario
Warren Spahn autografiado Milwaukee Braves Baseball 8x10 foto prueba COA
€10995Precio unitario-
Agotado
Joe Carter Toronto Blue Jays Indians firmó una prueba exacta del COA de béisbol autografiado
€10995Precio unitario 
![Kenny Lofton signed Baseball COA Proof Autographed Cleveland Arizona]()
AgotadoKenny Lofton signed Baseball COA Proof Autographed Cleveland Arizona
€10095Precio unitario
![Dave Winfield signed New York Yankees baseball 8x10 photo proof COA autographed]()
Dave Winfield signed New York Yankees baseball 8x10 photo proof COA autographed
€10095Precio unitario
![Tino Martinez New York Yankees Seattle Mariners signed baseball COA proof]()
![Tino Martinez New York Yankees Seattle Mariners signed baseball COA proof]()
Tino Martinez New York Yankees Seattle Mariners signed baseball COA proof
€10095Precio unitario
![Spencer Jones New York Yankees signed baseball COA exact proof autographed]()
![Spencer Jones New York Yankees signed baseball COA exact proof autographed]()
AgotadoSpencer Jones New York Yankees signed baseball COA exact proof autographed
€10095Precio unitario-
![Pete Crow Armstrong Chicago Cubs signed baseball COA exact proof autographed]()
AgotadoPete Crow Armstrong Chicago Cubs signed baseball COA exact proof autographed
€10095Precio unitario 
![Ryan Howard Philadelphia Phillies signed baseball COA exact proof autographed]()
![Ryan Howard Philadelphia Phillies signed baseball COA exact proof autographed]()
Ryan Howard Philadelphia Phillies signed baseball COA exact proof autographed
€10095Precio unitario
![Felipe Alou San Francisco Giants Yankees signed autographed baseball COA Proof]()
![Felipe Alou San Francisco Giants Yankees signed autographed baseball COA Proof]()
Felipe Alou San Francisco Giants Yankees signed autographed baseball COA Proof
€10095Precio unitario
![Gregory Soto Detroit Tigers signed MLB baseball COA exact proof autographed]()
![Gregory Soto Detroit Tigers signed MLB baseball COA exact proof autographed]()
Gregory Soto Detroit Tigers firmó MLB béisbol COA prueba exacta autografiada
€10095Precio unitario
![Torii Hunter Minnesota Twins Angels Tigers signed baseball COA proof autographed]()
![Torii Hunter Minnesota Twins Angels Tigers signed baseball COA proof autographed]()
Torii Hunter Minnesota Twins Angels Tigers firmó prueba de COA de béisbol autografiada
€10095Precio unitario
![Joey Bart San Francisco Giants signed autographed baseball proof Beckett COA]()
![Joey Bart San Francisco Giants signed autographed baseball proof Beckett COA]()
![Joey Bart San Francisco Giants signed autographed baseball proof Beckett COA]()
Joey Bart San Francisco Giants firmó prueba de béisbol autografiada Beckett COA
€10095Precio unitario
![David Wells Yankees Blue Jays Red Sox signed autographed baseball proof Beckett COA]()
![David Wells Yankees Blue Jays Red Sox signed autographed baseball proof Beckett COA]()
![David Wells Yankees Blue Jays Red Sox signed autographed baseball proof Beckett COA]()
David Wells Yankees Blue Jays Red Sox firmó prueba de béisbol autografiada Beckett COA
€10095Precio unitario
![Cole Hamels Philadelphia Phillies Braves signed autographed baseball proof Beckett COA]()
![Cole Hamels Philadelphia Phillies Braves signed autographed baseball proof Beckett COA]()
![Cole Hamels Philadelphia Phillies Braves signed autographed baseball proof Beckett COA]()
Cole Hamels Philadelphia Phillies Braves firmó prueba de béisbol autografiada Beckett COA
€10095Precio unitario
![Steve Yeager Los Angeles Dodgers 81 MVP signed autographed baseball Beckett COA proof]()
![Steve Yeager Los Angeles Dodgers 81 MVP signed autographed baseball Beckett COA proof]()
![Steve Yeager Los Angeles Dodgers 81 MVP signed autographed baseball Beckett COA proof]()
![Steve Yeager Los Angeles Dodgers 81 MVP signed autographed baseball Beckett COA proof]()
Steve Yeager Los Angeles Dodgers 81 MVP firmado béisbol autografiado Beckett COA prueba
€10095Precio unitario
![Jack Morris Detroit Tigers Twins Blue Jays signed autographed baseball proof]()
Jack Morris Detroit Tigers Twins Blue Jays firmó una prueba de béisbol autografiada
€10095Precio unitario-
![George Kontos San Francisco Giants signed World Series baseball COA exact proof]()
![Omar Vizquel Signed Baseball COA Proof Autographed Cleveland Mariners White Sox]()
![Omar Vizquel Signed Baseball COA Proof Autographed Cleveland Mariners White Sox]()
![Omar Vizquel Signed Baseball COA Proof Autographed Cleveland Mariners White Sox]()
Omar Vizquel Signed Baseball COA Proof Autographed Cleveland Mariners White Sox
€9195Precio unitario
