Not a new coin, I have shown it before. The above is my only fourrée, it is of Tetarteron with 2,5 gram and 19 mm. It is holed because someone used it as button. A normal gold Tetarteron has a weight of 4 gram. I just wonder: why would people mint a fourrée? I mean it really cheats nobody I think, because when you hold it on hand you can obviously feel that the weight is so wrong. Was it intended to fool someone who never held gold coins before?