A better way to get coin for Lakota/Haudenosaunee (and giving coin mines a new purpose)

[OperaticShip743]

Possible New plot solution on obtaining Lakota and Haudenosaunee coins

Argument about mechanics: I have thought a lot about this matter, because the fur market always seemed like a good idea, but very poorly implemented. I think most of us agree that the mine that magically disappears over time looks kind of ridiculous. But to be frank, it is difficult to come up with an idea that would make mines have a purpose for civilizations that did not practice mining or metallurgy. That is why it must be seen from a new perspective that somehow indirectly links these civ…