Jack (playing card) Jack (playing card) A jack or knave is a playing card which, in traditional French and English decks, pictures a man in the traditional or historic aristocratic dress generally associated with Europe of the 16th or 17th century. The usual rank of a jack, within its suit, plays as if it was an 11 (that is, between the 10 and the queen). As the lowest face (or "court") card, the jack often represents a minimum standard — for example, many poker games require a minimum hand of a pair of jacks ("jacks or better") in order to continue play. The
United States Playing Card Company of card stock and varied but always-intricate scroll work, in particular the "bank note" back, which both resembles the design of currency notes at the time and was introduced at the time of Russel's acquisition of the American Bank Note Company (another playing card manufacturer) in 1914. While the cards sold to the public carried the unique scroll-work, Aristocrat also produced the "Club Special" line of Aristocrat cards specifically for casinos. These were similar to Bee cards in that their backs were borderless with a diamond pattern and could optionally have casino logos added to the backs. Aristocrat cards were