It was once considered taboo to have vintage cards autographed. Any writing on a card, even an in-person autograph, was considered damage to an original collectible. But the hobby's stance has evolved ...

Of all the 1952 Topps cards authenticated by PSA, a mere 2% carry the added prestige of an on-card autograph. Signed 1952 ...

Check those signatures because the autograph on that piece of sports memorabilia you just bought might be a fake. In light of recent headlines that a slew of alleged autograph items from former ...