You guys all know the Athenian Owl tetradrachm. I shared mine not long ago. Apparently these coins were minted in massive quantities and spread internationally. But where did Athens get all that silver? I can't imagine that they were exporting nearly enough to get it all from trade. Nor can I imagine they got it from war booty. Did they have access to some huge silver mines?
Unfortunately, they delved too greedily and too deep. You know what they awoke in the darkness of Khazad-dum? Shadow and Flame!
Haha I love it. They delved too deep to make that hoard of tets they found several years ago and woke a Balrog. Pretty sure thats what happened.