1991 Upper Deck Baseball Cards
The 1991 Upper Deck baseball card set continued the brand’s tradition of high-quality cards with sharp photography and a glossy finish. This set is notable for its inclusion of autographed cards, such as the Nolan Ryan Heroes Autograph and the Hank Aaron Heroes Autograph, which were limited to 2,500 copies each and remain highly sought after by collectors.
Key cards in the set include:
Michael Jordan (#SP1) – A rare card featuring Jordan in a baseball uniform, which is highly valued.
Chipper Jones (#55, Rookie Card) – A standout rookie card from the set.
Ken Griffey Jr. (#555) – A fan favorite and a must-have for Griffey collectors.
Jeff Bagwell (#755, Rookie Card) – Another notable rookie card.
Frank Thomas (#246) – A popular card of the Hall of Famer.
The set also featured error cards and variations, such as hologram differences on the back of the cards, which add an extra layer of intrigue for collectors
