This collectible postcard features the signature of baseball Hall of Famer Whitey Herzog. The autograph has been authenticated by Professional Sports (PSA/DNA), ensuring its authenticity. The item is perfect for collectors of sports memorabilia and fans of Herzog. The postcard falls under the categories of Other Collectible Autographs and Autographs, and is a must-have for any collector. Don't miss the opportunity to add this piece of sports history to your collection.