Mini Ace Patience Strong Playing Cards Mini ace patience cards for mini card games. Fabulous ace playing cards. Mini playing cards, fit for Tom Thumb and Thumbelina. Special fibre structure and the use of a superb varnish. Cards will have a longer dealing comfort and exhibit excellent elasticity. Special strong cards. From Cartamundi. Cards approximately 1 7/8" X 2 1/2" (4.5 cm X 6.5 cm).