The odd scientific principle discovered by Harris in 1980 makes this amazing coin transposition possible!
Two coins are displayed. One is marked with a large cross and a spectator confirms that the cross will not rub off the coin. In full view, the marked coin and the plain coin transpose THROUGH THE BACK of a spectator's own hand.
Fully examinable, easy to do. The scientific principle makes it all work.
use any currency
Easy To Perform
Carry it everywhere
Pages: 14 - 8.5" x 11" - Photo-illustrated - PDF Format