Gold and silver will carry you as far as you or others care to maintain consensual exchange. Copper, brass, and lead are the metals which will save you when that day comes.
Honorable mention to steel, preferred brass substitute of the 20th century regimes who cared not one whit for the consent of others.
Gold and silver will carry you as far as you or others care to maintain consensual exchange. Copper, brass, and lead are the metals which will save you when that day comes.
Honorable mention to steel, preferred brass substitute of the 20th century regimes who cared not one whit for the consent of others.