From this time, the Americans started producing their own cards, adding quite a few of their own adjustments: double headed court cards, indexes, making round corners and the infamous Joker. Blackjack, the most popular game in casinos today, found its way to the United States during the time of the Gold Rush in the American West.
Kutoka wakati huu, Marekani kuanza kuzalisha zao kadi mwenyewe, na kuongeza wachache kabisa wa marekebisho zao kadi mbili zinazoongozwa mahakamani, bahati, na kufanya pande na pembe ya Joker infamous.