Phoned the shop asked for unexpanded coin ended up with expanded coin. The side of the coin where the ridges are, just go three quarters up leaving a rim of shiny steel which gives the gimmick away. I've got another expanded coin from another shop which did not have this defect, so I'm not overly impressed although I believe they make these coins themselves so maybe was abit unlucky. Won't stop me shopping here as the prices are pretty good. Was just abit gutted.