The Wealth of Nations by Part 4 Chapter 3 Page 46

amount to a good deal more than what is necessary for paying the salaries of officers, and defraying the expense of management. What is paid for the keeping of bullion upon receipts is alone supposed to amount to a neat annual revenue of between one hundred and fifty thousand and two hundred thousand guilders. Public utility, however, and not revenue, was the original object of this institution. Its object was to relieve the merchants from the inconvenience of a disadvantageous exchange. The revenue which has arisen from it was unforeseen, and may be considered as accidental. But it is now time to return from this long digression, into which I have been insensibly led in endeavouring to explain the reasons why the exchange between the countries which pay in what is called bank money, and those which pay in common currency, should generally appear to be in