Playing card as these 52 cards, commercial packs often include between one and six jokers, most often two. Decks with less than 52 cards are known as stripped decks. The piquet pack has all values from 2 through 6 in each suit removed for a total of 32 cards. It is popular in France, the Low Countries, Central Europe and Russia and is used to play piquet, belote, bezique and skat. It is also used in the Sri Lankan, whist-based game known as "omi". Forty-card French suited packs are common in northwest Italy; these remove the 8s through 10s like Latin suited
Transformation playing card should be considered a transformation deck, due to these differences. The Dean and Son deck remained the only deck to manipuate the pips until the 1970s, when the practice gained some popularity. Today, cards that do not strictly adhere to standard pip placement, size and color are referred to as semi-transformation playing cards. An article entitled "Playing Card Squiggles." was published in the December 1910 issue of "Strand Magazine". Several "Cotta" cards were pictured, erroneously attributed to an unnamed French artist. "Strand" subsequently asked its readers to submit their own designs for card squiggles, which the magazine periodically published. John