Devil's Hanky (17 inch x 17 inch pattern) by Mr Magic - Trick
This is a utility magic instrument with the help of which the magician can perform several types of magical or mental routines. The Devil's Hanky looks just like any other ordinary hanky. Included is one routine to help get you started but several effects are possible with this utility device and with a bit of imagination you will soon come up with many more.
EFFECT: The magician borrows a dollar bill from a spectator and asks them to sign the bill. The magician holds a hanky at all four corners so it looks like a bag. The bill is folded and dropped into the hanky. After about a minute or two of mystic passes or some funny business, the hanky is opened flat with the magician holding one corner. The bill has disappeared! Then the magician finds the bill in an unexpected impossible location.