Not easy to find, English instructions included!
One of my favorite little Tenyo tricks. This trick will be the “key” to any close-up magic act.
A borrowed quarter is placed into a slide device.
This device is flat, and just about big enough to hold the coin.
A metal key is thrust through the device, penetrating the coin- metal through metal!
As soon as the key is removed, all can be passed out for inspection!






