Invisible Coin is the hit you've been looking for.

Make two coins appear under impossible conditions. Nathan Kranzo has been using this ingenious gimmick for years to thoroughly astonish his audience.

This happens:

You give your spectators a pair of invisible coins. Now you take a small glass and place it with the opening facing down on a deck of cards. The first spectator is asked to place their invisible coin on the glass.

Can be demonstrated surrounded!

Suddenly, you smash the coins through the bottom of the glass, and a real quarter appears on the deck of cards. The coin can be examined immediately. But now comes the best part:

You can immediately repeat the trick with a second spectator.

The gadget holds two coins and works with almost all currencies in the world. Simply insert the tool into your deck of cards and get started.

You don't have to tinker or adjust anything.

The gimmick is durable because there are no springs or complicated mechanical parts that can easily break. There's no misfiring either, because that would be true magic. Invisible Coin works without fire or electricity (CE mark!)

You can demonstrate the effect immediately after unpacking

In addition to the basic "Invisible Coin" routine, Nathan also demonstrates how to use the gimmick to transform a quarter into a penny. It doesn't just look magical, it is. Kranzilla is brimming with creative ideas, which he shares with you in the English-language download.

The description is in English