Our chronology also requires the use of certain conventional terms, which ought to be defined. Assuming the close of the fifteenth century as the zenith of Italy's glory in letters and arts, in politics and arms, the only word specifically indicating that period is cinque-cento; but seeing that its lustre was attained under military and civil institutions, and was rendered permanent by studies and artistic creations, derived from the middle ages and breathing their spirit, the phrase mediæval is extended to include that period.
Few things are more baffling to students of history than the true worth of money in different states and ages, and its relative value in reference to our own standards. It is impossible to over-estimate the convenience which tables, showing the fluctuations of currency and prices among different nations, would afford; but the difficulties of completing them may perhaps be insuperable. In order to supply this desideratum, however imperfectly, a few observations are here submitted.
In considering the value of money at different periods, a variety of circumstances must be kept in view. There are, however, four elements to be embraced by all calculations for such a purpose: (1) the comparative weight of the coinage; (2) the respective amounts of alloy introduced into the standard of precious metals; (3) the effect produced on gold and silver value by the discovery of America; (4) the fluctuations in prices of commodities. The last of these elements includes and depends upon the others, so that a tariff of prices at various times might be practically sufficient for the object contemplated. The impediments, however, to obtaining such a tariff are apparently insurmountable. Statistical facts, incidentally mentioned by historians, or gleaned from original documents, must be received with large allowance. Articles of costly luxury in one age became abundant in another, and are at all times affected by local or temporary causes. Quality was also variable; horses, oxen, sheep, and poultry, reared or fed in rude times or uncultivated districts, cannot fairly be compared with those perfected by care and expense; the same may be said of wines, fruits, clothing; even land is saleable according to its condition, fertility, or situation. The test usually resorted to in such inquiries is corn; but weights and measures, seldom uniform, are with difficulty ascertained at remote periods, while exceptional prices are more frequently noted than average ones, by observers prone to record striking events rather than every-day facts. There are, however, some apparently admitted data not altogether unavailable for our immediate purpose.
During the period embraced by our memoirs of Urbino, the standard of value prevalent in most parts of Italy was the golden florin or ducat. Of these probably equivalent terms, the former was generally employed in Central Italy, the latter in Lombardy. According to Villani, the florin of Florence, in 1340, weighed 72 grains of pure gold, 24 carats fine. Sismondi, in referring to a period about a century later, estimates its weight at ⅛ of an ounce, or 60 grains. Orsini reckons it, in 1533, at 70 grains, 22 carats fine. On the whole, it appears, from Cibrario and other authorities, that this coin, and its successor the zecchino, have maintained an almost uniform weight down to the present time. Assuming that gold in Italy had then the same coinage-value as in England, it appears from calculations, founded upon Fleetwood's data, that the florin was, at these various periods, equivalent in contemporary English coin to 3s. 6d., 4s. 8d., and 5s. 10d. Again, the ducat of Venice is estimated by Daru at 4 franks in 1465, at 4⅓ in 1490, and by Sanuto at 4s. English in 1500. Riposati, in a careful analysis of the coinage of Gubbio, proves that the conventional Urbino florin of 1450 should have contained 63434/59 grains of silver, besides alloy, which would at that time have yielded 3s. 9d. English, or at our present pure silver value (5s. 6d. to the ounce) 7s. 3¼d.
It would follow, from these several opinions, that the florin or ducat of Italy, in the fifteenth century, was equal to from 3s. 6d. to 4s. 6d. in contemporary English circulation, which disposes of two elements for our calculation. The remaining two must have been inadequately kept in view by Cibrario, Ricotta, and Audin, who respectively value the florin of 1400 as now worth 16⅔ francs, that of 1490 at 14 francs, and that of 1500 at 12 francs; while in the Library of Entertaining Knowledge it is set down at 10s. English in 1480. But if we assume the analogy of English prices as collected by Fleetwood, the result will be very different. From these it appears that an average cost of wheat and oats per quarter, in the fifteenth century, was about 5s. 2d. and 2s. 6d., while the wages of labourers and artisans were respectively 3½d. and 4½d. a day. Accordingly, if corn be taken as the test, money was then ten times beyond its modern value; while, if we include labour and luxuries, the actual depreciation must appear much greater. We are greatly encouraged to find such an inference not very different from that adopted by three recent and important authorities. Prescott values the Spanish ducat of 1490 at 39s. 4d., and Macaulay states that of Florence in 1340 at 40s. sterling, while Sismondi calculates it at about 48 francs. On the whole, then, we venture to assume that the Italian ducat or florin of the fifteenth century was nearly equal to the present Spanish dollar, and that it would have purchased about twelve times the amount of necessaries and luxuries which that coin now represents in England—a discrepancy of course lessened in the next and each succeeding age, especially as the precious metals continued to flow in from the new hemisphere. This estimate is, however, offered with great deference, and only as a general approximation to the truth, by no means applicable to numerous exceptional cases.[9]
In closing these preliminary observations, it is a pleasing duty to acknowledge the facilities obligingly placed at the author's disposal by kind friends in Italy and at home. The urbanity with which Monsignore Laureani afforded every assistance compatible with the stringent regulations of the Vatican Library, demands a tribute tempered by regret that death should have prematurely removed him from a trust which he usefully and gracefully discharged. To Don Pietro Raffaele, of the Oliveriana Library at Pesaro, and to the Abbé Francesco Raffaele Valenti, of the Albani Library at Urbino; to Signor Luigi Bonfatti, of Gubbio; to the archivists of many towns, and to the directors of not a few galleries in Italy, a large debt of gratitude has been incurred. The intimate acquaintance with the treasures of Italian art possessed by the Commendatore Kestner, minister from the Court of Hanover at the Holy See, was, with his wonted kindness and courtesy, freely rendered available. Mr. Rawdon Brown, whose profound knowledge of Venetian history and antiquities will, it is hoped, be ere long appreciated in England, as it already is in the Lagoons, has communicated most important documents, which the author was unable personally to inspect. Mr. F.C. Brooke, of Ufford Place, Suffolk, has likewise supplied some valuable notices. The embellishments of these volumes owe much to the friendly assistance of Mr. Lewis Gruner, an artist whose generous character and happy exemption from professional jealousies are not less remarkable than the success of his burin and the excellence of his taste. With a liberality unusual among English collectors, Dr. Wellesley, Principal of New College Hall, Oxford, threw open his stores of Italian historic art, and allowed the use of several rare medallions. To these, and to many whose good wishes have cheered him on, the author's thanks are thus heartily, though inadequately, offered.