This is a standard card from a regular deck, which is widely used in casinos, clubs and private games.
Jack is a playing card used in most popular card games and solitaire games.
In the seniority system, Jack is usually between the ten and the Queen.
It traditionally depicts a young man in aristocratic clothes of the sixteenth – seventeenth centuries.
In medieval decks, jacks often denoted real historical figures or mythological characters: the Trojan warrior Hector, the knight Roland, the legendary Lancelot.