That simplicity and distinctness were always accompanied by a certain decency. A hog signifying, among the Egyptians, a scrutator of mysteries[265], together with all the swine of Cæsar Ripa and some of the moderns, would have been thought, by the Greeks, too indecent a symbol of any thing whatever: save only where that animal made part of the arms of a place, as it appears to be on the Eleusinian coins[266]. The last rule of the ancients was to beware of signs too near a-kin to the thing signified. Let the young allegorist observe these rules, and study them, jointly with mythology, and the remotest history. Indeed some modern allegories, (if those ought to be called modern that are entirely in the taste of antiquity), may perhaps be compared with the sublimer class of the ancient. Two brothers of the Barbarigo-family, immediately succeeding each other[267], in the dignity of Doge of Venice, are allegorized by Castor and Pollux[268]; one of whom, as the fable tells us, gave the other part of that immortality which Jupiter had conferred on him alone. Pollux, in the allegory, presents his brother, represented by a skull, with a circling snake, as the symbol of eternity; on the reverie of a fictitious coin, beneath the described figures, there drops a broken branch from a tree, with the Virgilian inscription, _Primo avulso non deficit alter._ Another idea on one of Lewis XIVth’s coins, is as worthy of notice; being struck[269] on occasion of the Duke of Lorrain’s quiting his dominions, after the surrender of Marsal, for having betrayed both the French and Austrian courts. The Duke is Proteus overcome by the arts of Menelaus, and bound, after having, in vain, tried all his different forms. At a distance the conquered citadel is to be seen, and the year of its surrender marked in the inscription. There was no occasion for the superfluous epigraph: _Protei Artes delusæ_. Patience, or rather a longing earnest desire[270], represented by a female figure, with folded hands, gazing on a watch, is a very good image of the lower class. It must indeed be owned, that the inventors of the most picturesque allegories have contented themselves with the remains of antiquity; none having been authorised to establish images of their own fancy, for the general imitation of the artists. Neither has any attempt of latter times deferred the honour: for in the whole Iconology of Ripa, of two or three that are tolerable ones, _Nantes in gurgite vasto_; an Ethiopian washing himself, as an allusion to labour lost[271], is perhaps the best. There are indeed images, and useful hints, dispersed in some books of greater note, (as for instance, The Temple of Stupidity in the Spectator[272],) which ought to be collected, and made more general. Thus, were the treasures of science joined to those of art, the time might come, when a painter would be able to represent an ode, as well as a tragedy.