I really think that l have heard it all now, he could have borrowed a coin from anyone.
Perhaps he was trying to add something a little different to the proceedings, but if the rules state a coin must be used then l suppose he has broke them, but does it really warrant a suspension.
It just seems ridiculous that they hand out an suspension just for that, but never repremand refs for their poor decisions and performance week in week out, it's mind boggling.