Deck_of_cards_used_in_the_game_piquet Published on January 16, 2015 in Benefits and Flaws of CONWIP in Comparison to KanbanFull resolution (517 × 450) Playing cards Deck of cards used in the game piquet. Image File:Deck of cards used in the game piquet.jpg by Damastes and release into the public domain through Wikimedia.