Iraqi Dinar

Ok guys looking for some answers here. Long story short we have a family friend who apparently has been sitting on what she tells us is 10M worth or the Iraqi Dinar. They've had it for years since their husband was in the Army. Shes telling us that the bank told her it will be worth 10M because of the exchange rate and shes bragging that shes going to be rich, etc. One thing that we found odd is that she said the bank told her she had to follow all these rules like cut up her drivers liscense, get a passport, etc.

Has anyone heard of such a thing? We personally think she is crazy and I find it hard to believe that this is true. Is this a scam or is she really going to get 10M worth of US money out of this?