Standard 52-card deck jokers, often distinguishable with one being more colorful than the other, are added to commercial decks, as some card games require these extra cards. Modern playing cards carry index labels on opposite corners or in all four corners to facilitate identifying the cards when they overlap and so that they appear identical for players on opposite sides. The most popular standard pattern of the French deck is sometimes referred to as "English" or "Anglo-American" pattern. It has been shown that because of the large number of possibilities from shuffling a 52-card deck, it is probable that no two fair card
German playing cards 1865 by C.L. Wüst and carries many unique features. The kings were copied from French-suited patterns now found in the Netherlands and Portugal. The Obers were inspired by the Knights in Adler-Cego decks used in nearby Baden. Unters are journeymen. A younger type of this pattern, using different court designs also exist. In the present, the cards are sold as a doubled pack of 48 cards (24 unique cards duplicated). The duplicated cards (7, 10, U, O, K, A of each suit) are used to play Doppelkopf, Pinochle, and Gaigel. They used to be produced in 36 card packs (with