The World's Fastest Trick
A wallet is shown containing one playing card and two coins. The spectator is asked to pick a coin (example silver coin is chosen) leaving the brass coin in the closed wallet. The silver coin is placed on the top of the spectator's hand. The performer flicks the playing card over the silver coin and in an instant, the brass coin is on their hand. Inside the wallet is the silver coin!
The lethal quarter is the adaptation by Geno Munari. Geno realized that the average person doesn't carry around a U.S. Half Dollar (.50 Cent piece), but everyone has a quarter in their pocket and makes the trick more believable than the original Lethal Tender. When performing Lethal Quarter, the number one response from the spectator is "Do that again."
The effect is so amazing they can't believe what has happened.
Hope you will enjoy reading the various ways of presenting the 'World's Fastest Trick" Lethal Quarter. So don't blink don't look away or you just might miss the trick!