For other sports memorabilia items you must depend on the selling dealer s knowledge and integrity. An issue or set of cards that has the consent of the given league or player s association. A person s signature. Autographs are a very significant part of the sports memorabilia market. A sports card that has been autographed, almost always by the player depicted on the card.
Autographed cards have a smaller market but are still quite valid as a sports collectible.
Autographs can sometimes be a negative lowering the value of a card, as would be the case for a great condition rarity card that wasn t of an all-time great player. Sometimes the autograph can raise the value of a card, as would be the case of a lower condition card of an all-time great whose autograph was rare and valuable. All Rights Reserved.