Mark Waddington
I bought the trick a month ago and we are talking about the marks left on the coin.
Today was my first real test run and presentation and patter i dont have a problem with.
We are talking about marks left behind on the coins,buy the way next time i will say doesent magic leave marks behind.( if push comes to shove,LOL

)
And yes even so its still one of my favourite effects !!! Love it.
Cheers case closed.
Magico