The Magical Coin Block is an attractive plastic disk with a 3-D decoration of a pharaoh's head on it. A penny is placed on the table or the back of a spectator's hand, and covered with the block for an instant. When the block is lifted the Penny has magically shrunk to a small fraction of its originally size. You can also transform the Penny to a Dime, or a plastic or paper disk with the words I.O.U. Special block, with regular size gimmicked penny and miniature penny supplied.