I feel in the aftermath, gold and silver will become the currency of choice IF and when a government gets situated and on the road to recovery..paper money being useful for TP maybe.. however as has been said, you can't eat it.. or the gems.. gemstone I feel would not have the perceived value gold or silver does. Mo mentioned salt, and I think he's spot on for a mineral that has a value. "worth his salt" comes to mind as it use to be the pay for I beleive it was the early Romans? Salt, while we know should be used in limited amounts, is needed for food preservation.. preserving hides to be tanned, and other necessary uses..
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