The Wealth of Nations by Part 4 Chapter 6 Page 31

the coinage must always cost the difference between the quantity of bullion which ought to be contained in it, and that which actually is contained in it.

The government, therefore, when it defrays the expense of coinage, not only incurs some small expense, but loses some small revenue which it might get by a proper duty; and neither the bank nor any other private persons are in the smallest degree benefited by this useless piece of public generosity.

The directors of the bank, however, would probably be unwilling to agree to the imposition of a seignorage upon the authority of a speculation which promises them no gain, but only pretends to insure them from any loss.

In the present state of the gold coin, and as long as it continues to be received by