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.
![Aaron Rowand SF Giants White Sox Phillies signed autographed baseball COA proof]()
![Billy Butler Kansas City Royals A's Yankees signed autographed baseball proof]()
![Drew Smyly Giants Rangers Tigers Rays signed autographed baseball COA proof]()
Drew Smyly Giants Rangers Tigers Rays signed autographed baseball COA proof
¥10,900Unit price-
![Eric Gagne Los Angeles Dodgers Boston Red Sox Rangers signed autographed baseball proof.]()
Sold out
![Delino DeShields Cleveland Indians Rangers signed autographed baseball COA proof]()
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![Conor Gillaspie San Francisco Giants White Sox signed autographed baseball proof]()
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![Andrew Susac Pittsburgh Pirates SF Giants signed autographed baseball COA proof]()
![Joakim Soria Oakland A's Kansas City Royals signed autographed baseball proof]()
![Ryder Jones Boston Red Sox SF Giants signed autographed baseball COA exact proof]()
![Dane Dunning Chicago White Sox signed autographed baseball COA exact proof]()
Dane Dunning Chicago White Sox signed autographed baseball COA exact proof
¥10,900Unit price-
![Dustin Ackley Seattle Mariners Yankees signed autographed baseball COA Proof]()
Dustin Ackley Seattle Mariners Yankees signed autographed baseball COA Proof
¥10,900Unit price 
![Ty Blach Baltimore Orioles SF Giants signed autographed baseball COA Proof]()
Ty Blach Baltimore Orioles SF Giants signed autographed baseball COA Proof
¥10,900Unit price
Sold outDan Wilson Seattle Mariners signed autographed baseball 8X10 Photo proof COA
¥10,900Unit price-
![Eric Davis Cincinnati Reds signed, autographed baseball 8x10 photo, proof COA]()
![Eric Davis Cincinnati Reds signed, autographed baseball 8x10 photo. proof COA]()
![Zack Collins Chicago White Sox signed autographed baseball COA exact proof]()
Zack Collins Chicago White Sox signed autographed baseball COA exact proof
¥10,000Unit price-
![Carl Crawford Rays Boston Red Sox LA Dodgers signed autographed baseball proof]()
![Jay Bruce Cincinnati Reds New York Mets signed autographed baseball COA proof]()
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![Sean Casey Cincinnati Reds Boston Red Sox signed autographed baseball COA proof]()
![Hiroyuki Nakajima Japan Yomiuri Giants A's signed autographed baseball COA proof]()
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![Yovani Gallardo Milwaukee Brewers Rangers signed autographed baseball COA proof]()
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![Rickie Weeks Signed 8x10 Photo Proof COA Milwaukee Brewers Baseball Autographed]()
