"UNPENETRABLE" a strong effect with a matchbox, bill, and a coin.

The coin is folded tightly into the middle of a bill
Then the magician puts the the bill and coin in the matchbox with no wiggle room.
The magician takes a matchstick and pierces it through matchbox until it penetrates the bottom,
The strange thing is that when the matchstick is removed the bill and coin show no trace of a hole !!
Instantly the spectator can pick it up and examine the bill and coin...
Virtually gimmickless and really practical
Can perform anytime, anywhere
Easy to do!!
learn this today !!