Money changer behavior
A money changer swaps gold for silver and silver for gold: just give it the sum you want changed and it will hand you back the equal worth. Handy when a shop wants small coin and your purse holds nothing but gold.
A money changer swaps gold for silver and silver for gold: just give it the sum you want changed and it will hand you back the equal worth. Handy when a shop wants small coin and your purse holds nothing but gold.