Copper requires smelting and is vulnerable to corrosion. One of the larger reasons gold was so useful is that it could be stored and used for a long time, without rusting. It was also pretty easy to work which made it perfect for complex shaping for decorative items.
I don't understand how copper lacks "convenience".
Copper requires smelting and is vulnerable to corrosion. One of the larger reasons gold was so useful is that it could be stored and used for a long time, without rusting. It was also pretty easy to work which made it perfect for complex shaping for decorative items.
Don't forget the amount of copper you would have to carry around for simple purchases would be astronomical