Coincidence by Kreis
Four different coins, borrowed on request, are placed on a box numbered 1-4. A spectator may choose which coin is pushed to which of the four positions. The choice is really free!
Once the spectator has made their choice and the coins have been moved to their places, the lid of the box will pop open. Inside is a message and another four coins, which are firmly glued to a base.
The coins are in the prediction in the same order as the coins moved by the spectator!
This effect comes with the box and a German manual.
The idea came from Yoichi Akamatsu. It will no coins included. However, you can use different coins of different currencies.