Yup that's what I told them ... my initial opinion was don't get excited about whatever this is. Odd that "gold plating" would be corroding away on the one side though. The translation says "The contents of this product are all pure gold" and then something like "[Some institution] says the contents/ingredients aren't acceptable." I think it's some kind of medical commemorative. Not only is it sizable, it's fairly thick too, which isn't shown here.
























