This postcard is a must-have for any baseball fan! Featuring the signature of Bert Blyleven, a former Major League Baseball player and Hall of Famer, this collectible is a true gem. The autograph has been authenticated by Professional Sports (PSA/DNA), ensuring its legitimacy. In addition to the signature, this postcard also boasts a PSA 8 rating, making it a highly sought-after item for collectors. Whether you're looking to add to your collection or simply want a piece of baseball history, this Bert Blyleven signed postcard is sure to impress.