Scotch and Soda Coin set-standard locking

Place an American half dollar and a Mexican centavo style coin (a copper color coin) in a spectator's hand.
Close their hand, reach in and remove the half dollar.
Now "invisibly" remove the copper coin.
Of course, the spectator will insist that the copper coin is still in their closed hand.
But when they open it, the copper coin has, in fact vanished- and has changed to an American quarter!

Completely mechanical/locking , made in the Viking tradition of quality.

Comes with instructions, gimmicked coin set (you supply the real American quarter).

Includes  Bang Ring for resetting the coins.