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
Jack (playing card) As early as the mid-16th century the card was known in England as the knave (meaning a male servant of royalty). Although "jack" was in common usage to designate the knave, the term became more entrenched when, in 1864, American cardmaker Samuel Hart published a deck using "J" instead of "Kn" to designate the lowest-ranking court card. The knave card had been called a jack as part of the terminology of the game All Fours since the 17th century, but this usage was considered common or low class. However, because the card abbreviation for knave was so close to that