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.
![Prince Fielder Signed Baseball COA Proof Autographed Rangers Tigers Brewer]()
![Prince Fielder Signed Baseball COA Proof Autographed Rangers Tigers Brewer]()
Prince Fielder Signed Baseball COA Proof Autographed Rangers Tigers Brewer
¥16,300Precio unitario
![Omar Vizquel Signed Baseball COA Proof Autographed Cleveland Indians Mariners White Sox]()
AgotadoOmar Vizquel Signed Baseball COA Proof Autographed Cleveland Indians Mariners White Sox
¥16,300Precio unitario
![Josh Hamilton Signed Baseball COA Exact Proof Autographed Texas Rangers LA Angels Reds]()
AgotadoJosh Hamilton Signed Baseball COA Exact Proof Autographed Texas Rangers LA Angels Reds
¥16,300Precio unitario
![Jeremy Giambi signed baseball COA proof autographed Oakland A's Red Sox Royals]()
![Jeremy Giambi signed baseball COA proof autographed Oakland A's Red Sox Royals]()
Jeremy Giambi signed baseball COA proof autographed Oakland A's Red Sox Royals
¥16,300Precio unitario
![Jeremy Giambi Oakland A's signed baseball COA proof autographed Red Sox Royals]()
AgotadoJeremy Giambi Oakland A's signed baseball COA proof autographed Red Sox Royals
¥16,300Precio unitario
![Gabe Kapler San Francisco Giants Red Sox signed autographed baseball COA proof]()
![Gabe Kapler San Francisco Giants Red Sox signed autographed baseball COA proof]()
Gabe Kapler San Francisco Giants Red Sox signed autographed baseball COA proof
¥16,300Precio unitario
![Eric Davis Cincinnati Reds Dodgers signed baseball COA exact proof autographed]()
![Eric Davis Cincinnati Reds Dodgers signed baseball COA exact proof autographed]()
Eric Davis Cincinnati Reds Dodgers firmó béisbol COA prueba exacta autografiada
¥16,300Precio unitario
![Steve Garvey Los Angeles Dodgers Padres signed baseball COA Proof LA autographed]()
Steve Garvey Los Angeles Dodgers Padres firmó béisbol COA Proof LA autografiado
¥16,300Precio unitario
![Michael Kopech Chicago White Sox signed autographed baseball Proof Beckett COA]()
![Michael Kopech Chicago White Sox signed autographed baseball Proof Beckett COA]()
![Michael Kopech Chicago White Sox signed autographed baseball Proof Beckett COA]()
Michael Kopech Chicago White Sox firmó béisbol autografiado Proof Beckett COA
¥16,300Precio unitario
AgotadoJosh Hamilton Texas Rangers LA Angels Reds firmó una prueba de COA de béisbol autografiada
¥16,300Precio unitario
Curt Schilling Arizona Diamondbacks firmado béisbol 8 x 10 foto COA
¥16,300Precio unitario
![Jose Canseco Oakland Athletics A's signed autographed baseball COA exact proof]()
Jose Canseco Oakland Athletics A's autografiado COA de béisbol prueba exacta
¥16,300Precio unitario-
Agotado
Prince Fielder Rangers Tigers Brewers firmó una prueba de COA de béisbol autografiada
¥16,300Precio unitario 
![Yusei Kikuchi Signed Baseball COA Proof Autographed Japan LA Angeles Mariners]()
![Yusei Kikuchi Signed Baseball COA Proof Autographed Japan LA Angeles Mariners]()
Yusei Kikuchi Signed Baseball COA Proof Autographed Japan LA Angeles Mariners
¥13,800Precio unitario
![Rollie Fingers Oakland A's Padres Brewers signed baseball COA proof autographed]()
![Rollie Fingers Oakland A's Padres Brewers signed baseball COA proof autographed]()
Rollie Fingers Oakland A's Padres Brewers signed baseball COA proof autographed
¥13,800Precio unitario
![Lee Smith Chicago Cubs Boston Red Sox signed baseball COA proof autographed]()
![Lee Smith Chicago Cubs Boston Red Sox signed baseball COA proof autographed]()
Lee Smith Chicago Cubs Boston Red Sox signed baseball COA proof autographed
¥13,800Precio unitario
![Dave Stewart Oakland A's LA Dodgers signed baseball COA proof autographed]()
AgotadoDave Stewart Oakland A's LA Dodgers signed baseball COA proof autographed
¥13,800Precio unitario
![Cal Quantrill Cleveland Guardians San Diego Padres signed baseball COA proof]()
![Cal Quantrill Cleveland Guardians San Diego Padres signed baseball COA proof]()
Cal Quantrill Cleveland Guardians San Diego Padres firmó prueba de COA de béisbol
¥13,800Precio unitario
AgotadoOmar Vizquel Cleveland Indians Mariners firmó prueba de COA de béisbol autografiada
¥13,800Precio unitario
![Carlos Rodon Signed Baseball COA Proof New York Yankees White Sox Autographed]()
![Carlos Rodon Signed Baseball COA Proof New York Yankees White Sox Autographed]()
![Carlos Rodon Signed Baseball COA Proof New York Yankees White Sox Autographed]()
Carlos Rodon Signed Baseball COA Proof New York Yankees White Sox Autographed
¥13,000Precio unitario
![Rollie Fingers Signed 8x10 Photo Proof COA Oakland A's Baseball Autographed]()
Rollie Fingers Signed 8x10 Photo Proof COA Oakland A's Baseball Autographed
¥13,000Precio unitario
![Ozzie Guillen signed Chicago White Sox baseball 8x10 photo COA Proof autographed]()
Ozzie Guillen signed Chicago White Sox baseball 8x10 photo COA Proof autographed
¥13,000Precio unitario
![Dave Stewart signed Oakland A's baseball 8x10 photo COA proof autographed...]()
Dave Stewart signed Oakland A's baseball 8x10 photo COA proof autographed...
¥13,000Precio unitario
![Torii Hunter signed Minnesota Twins baseball 8x10 Photo COA proof autographed]()
Torii Hunter signed Minnesota Twins baseball 8x10 Photo COA proof autographed
¥13,000Precio unitario
