Or use audience participation. Use a spectators hand and place both coins inside. Remove just the silver coin. They hold in their closed hand the Chinese coin. Very cleanly the Morgan dollar dissolves into the brass coin. They are amazed when they open their hand to see that they now hold the silver coin. Originally published by magician Steve Dusheck. The Morgan Dissolve coin trick is a classic.
Coins can be examined at the end of the trick. This is a perfect walk around effect. Resets quickly.
Very easy to learn
Gimmicked coins do most the work.
Comes with a video instruction