purity

The purity of the drachma and sequin were not without significance of the state of intellect, art, and policy, both in Athens and Venice;—a fact first impressed upon me ten years ago, when, in daguerreotypes of Venetian architecture, I found no purchasable gold pure enough to gild them with, but that of the old Venetian sequin.


Note by John Ruskin to the essay The Disease Of Desire from Essays On Political Economy