[45]
While the state coins money, and charges no seignorage, money will be
of the same value as any other piece of the same metal of equal weight
and fineness; but if the state charges a for coinage, the
coined piece of money will generally exceed the value of the uncoined
piece of metal by the whole seignorage charged, because it will require
a greater quantity of labour, or, which is the same thing, the value of
the produce of a greater quantity of labour, to procure it.
While the state coins money, and charges no seignorage, money will be
of the same value as any other piece of the same metal of equal weight
and fineness; but if the state charges a for coinage, the
coined piece of money will generally exceed the value of the uncoined
piece of metal by the whole seignorage charged, because it will require
a greater quantity of labour, or, which is the same thing, the value of
the produce of a greater quantity of labour, to procure it.
Ricardo - On The Principles of Political Economy, and Taxation