Date: 1647

"False Coin with which th'Impostor cheats us still; / The Stamp and Colour good, but Metal ill!"

— Cowley, Abraham (1618-1667)

Date: 1690, 1694, 1695, 1700, 1706

"Such borrowed Wealth, like Fairy-money, though it were Gold in the hand from which he received it, will be but Leaves and Dust when it comes to use."

— Locke, John (1632-1704)

Date: 1723, 1740

"Those slighted Favours which cold Nymphs dispense, / Mere common Counters of the Sense, / Defective both in Mettle and in Measure, / A Lover's Fancy coins into a Treasure."

— Sheffield, John, first duke of Buckingham and Normanby (1647-1721)

Date: 1748, 1754

"The sensible Beauty, or Good, is refined from its Dross by partaking of the Moral, and the Moral receives a Stamp, a visible Character and Currency from the Sensible."

— Fordyce, David (bap. 1711, d. 1751)

Date: 1789

"A different store his richer freight imparts-- / The gem of virtue, and the gold of hearts; / The social sense, the feelings of mankind, / And the large treasure of a godlike mind!"

— Brooke, Henry (c. 1703-1783)