[Epona]

As far as money supplies go, it won't do any good if the dollar is worthless. Bible prophesy speaks of a time when they will throw money in the streets because it is worthless. I would suggest any money be in silver or gold currencies, which will be of some value while the paper will be worthless possibly. Of course it could be used as TP if you haven't stocked enough:)

[Bear_Slayer]

I would suggest any money be in silver or gold currencies

I suspect lead (in various calibers denominations) will become the major currency in a failed social infrastructure.