The Wealth of Nations by Part 4 Chapter 3 Page 15

people who carry their bullion to the mint, and the government even derives some revenue from the coinage. In England, it is defrayed by the government, and if you carry a pound weight of standard silver to the mint, you get back sixty-two shillings, containing a pound weight of the like standard silver.

In France, a duty of eight per cent is deducted for the coinage, which not only defrays the expense of it, but affords a small revenue to the government. In England, as the coinage costs nothing; the current coin can never be much more valuable than the quantity of bullion which it actually contains. In France, the workmanship, as you pay for it, adds to the value in the same manner as to that of wrought plate. A sum of French money, therefore, containing a certain weight of pure silver, is more valuable than a sum of