Copper and Silver coin, 2 euros, 50 cents

The magician shows two coins, a 2 euro and 50 cents. He places both coins under a cloth. He then grabs the 2 euro coin and place it on the canvas. He lifts the curtain slowly to show 50 cent coin. But incredibly, the 2 euro coin is below the cloth and 50 cents on the canvas. This is one of the many effects that you can do with this gimmick.