A Hexanol Playing card where each side shows 1 face card value and the card itself is 3 cars for instance King would show on the triangle made up form the center point to the points that make up sides 1 and 4, Queen would show on triangle from the center point to the points that make up sides 2 and 5, and Jack would show on the triangle from the center point to the points that make up sides 3 and 6. See more