A quarater is borrowed from a spectator and placed into a coin case. All four sides of the coin case are secured by rubber bands. Now a handkerchief is placed over the coin & case and some magic words are stated. When the handkerchief is removed, the coin has vanished from the coin case! Reach into your pocket and remove the borrowed coin. The coin may be signed by the spectator at the beginning of the routine to prove that the returned coin is the same as the borrowed coin.
Very Easy To Do!