Hi Guys
I just came back across a coin, I use the term loosely, that I have had stuck away for what must be 15-20+ years. I can't even remember where it came from, I am assuming with a lot of other bits and pieces. It is smaller than a threepence, about twice as thick and is uni-faced and appears to be silver (although I maybe wrong as I haven't tested it). Anyone any idea what it is?