This deck offers 52 cards, each featuring a unique pattern of circles by designer Mark Gonyea. Use for traditional playing card games you know and love (or invent new ones). Each deck contains 52 cards, numbered 1-13 featuring geometric designs in 4 differently colored suits. The backs of all decks feature the same teal color, so they can be combined for even more play options. Printed in USA for ages 5+.