The 1990 Score Football "HOT GUN" Complete Set includes 12 trading cards featuring players such as Montana, Marino, Kelly, and Elway. Manufactured by SCORE in 1990, the cards are made of card stock and are in English. This set is a part of the 1990 Score Hot Guns event/tournament, focusing on players from the National Football League (NFL). Each card represents a different team and is part of the base set, making it a valuable collector's item for football enthusiasts.