Effect: A spectator signs a bill and places it under a cloth. The spectator is also given a brass tube sealed with a lock. The performer then takes the cloth away to reveal that the signed bill has vanished!
The spectator is given a key and unlocks the tube. Inside, is the spectator’s signed bill!
Easy to perform! Comes with special cloth handkerchief and simple-to-learn illustrated directions!
And if you know how a bill tube works, look again,our gimmick is INVISIBLE to the eye!