The effect I'm recommending to you is something I first saw demonstrated to me in a magic shop, probably in the early 1970s.
Trick Review
The Invisible Coin
Some of the best tricks can be found in the bottom of your drawer, or in the back of an old catalog, or in a recollection of a Saturday afternoon at a magic shop. They’re not forgotten. In fact, you’d be surprised that those tricks are still as good as you thought they were.
