Billy Martin Autographed Official MLB Baseball - JSA LOA | New York Yankees Legend
Billy Martin Signed Official MLB Baseball - JSA Letter of Authenticity
A rare and historically significant piece of New York Yankees history. This Billy Martin autographed official MLB baseball carries the signature of one of baseball's most passionate, polarizing, and unforgettable figures—authenticated by a James Spence Authentication (JSA) Letter of Authenticity (LOA), the gold standard in sports memorabilia verification.
Martin's autograph on an official MLB baseball is a compelling collectible for Yankees historians, baseball memorabilia collectors, and anyone drawn to the larger-than-life personalities that defined the game's most storied franchise.
Key Features
- Signer: Billy Martin - New York Yankees player, manager, and icon
- Item: Official MLB baseball, hand-signed
- Authentication: James Spence Authentication (JSA) Letter of Authenticity (LOA) included
- Condition: Excellent - display-ready
About Billy Martin
Few figures in baseball history generated more passion—or more headlines—than Billy Martin. As a player, he won five World Series championships with the New York Yankees. As a manager, he led the Yankees to a World Series title in 1977 and became one of the most celebrated and controversial skippers in the game's history. His tumultuous relationship with George Steinbrenner, fierce rivalry with Reggie Jackson, and legendary intensity on the field made him a permanent fixture in Yankees lore. He is honored in Yankees Monument Park—a testament to his enduring legacy in the Bronx.
JSA Letter of Authenticity
James Spence Authentication (JSA) is trusted by collectors, dealers, and auction houses worldwide. The included LOA provides expert-reviewed, tamper-evident certification—protecting both authenticity and long-term resale value.
A must-have for New York Yankees collectors, MLB memorabilia enthusiasts, and anyone who appreciates the fiery personalities that made baseball's golden era unforgettable.







