The most popular coin trick in the world!
Requires no skill and can be learned in 5 minutes. The first coin trick by everyone that ever was interested in magic. The coins do all the work.
Put the half dollar and the copper Mexican Centavo in your spectator's hand. Have them close their hand and then it is reopened immediately. The copper Mexican coin is gone and in its place is a quarter! Many astounding variations are possible with this precision-crafted set of coins.