100 pennies 20 nickels 10 pennies in 3D. This is a 3D digital model pdf file, where you can manipulate your coins to move and rotate in 3 dimensions with the touch of a mouse! U. S. money. Modern currency. Completely interactive! Great to put up on a Smartboard, Promethean Board, or touch screen computer. Fun way to learn to count money. Kids will have so much fun moving the coins around. Kids will learn sets of 10 as you can use the model tree to hide and show the coins. You can also print out