The Upper Deck 1991 Collector's Choice Baseball Limited Edition Factory Sealed Box contains 15 baseball trading cards from the Major League Baseball (MLB) season of 1991. This vintage set features the St. Louis Cardinals team and is manufactured by Upper Deck. Each box is sealed, making it a valuable collector's item for fans of baseball sports trading cards. The limited edition cards offer a unique glimpse into the baseball world of the early 90s, making it a sought-after item for collectors.