Expanded Shell Coin - (1 Euro, Steel Back) by Tango Magic - Trick (E0066) For Professionals I finally understood the title

I finally understood the title of the effect

Effect: The performer brings a spectator on stage and uses them for a magic trick

Featuring traditional Rider backs in red

Windshield Wipers - Slow Motion Fans

Expanded Shell Coin - (1 Euro, Steel Back) by Tango Magic - Trick (E0066) For Professionals I finally understood the titleEffect A coin passes through a note bill borrowed from a member of the audience. In this package you will find a finely crafted gimmicked coin set produced by Tango Magic. Tango Magic produces the highest quality gimmicked coins in the world. Tango stands behind their products to guarantee your success. As a bonus to thank you for your purchase, Tango has included in this package a link to Tangopedia, a four hour instructional video. This video