Foreign gold of 22 carats fine, sold in the Paris market (December 13th, 1760) at 712 livres the marc. In order to find the value of the marc of fine gold, state thus, 22 : 712 :: 24 : 776.7. Now the marc of fine gold in the coin, we have seen to be 801.12 sols. So at this time, when France is engaged in a most expensive war, while she is daily exporting immense quantities of both gold and silver coin, to pay her armies and subsidies, the price of gold bullion in her market is 24 livres 18 sols per marc below the value of her coin. Nothing but the advanced value of her specie in foreign currency, could possibly produce such a phænomenon. But when she was sending stamped ingots of gold to Russia, in the month of September last, the price of the gold bullion of 22 carats then rose to 734 livres per marc, which for the marc of fine gold makes 800 livres 14 sols, which is but 18 sols below the value of the coin. The reason is plain: the coin sent to Germany, or Holland is constantly returning to France, or at least may soon return, which supports the high price of it in these countries; but what was sent to Russia was plain bullion.
Before I conclude this chapter, I must say a word concerning the wearing of the French coin by circulation.
Present state of the wearing of the French silver coin.
As paper money has no currency in France, by any public authority, all payments must be made in coin. For this purpose the silver is more commonly used than the gold; from which I am obliged to conclude, that the silver must be somewhat over-rated in the coin, above the proportion of the price of gold in the Paris market; but of this I have no exact information.
The silver coin is put up in sacs of 200 great crowns, value 1200 livres. This sum on coming out of the mint, weighs, according to the following equation, 23 marcs 7 ounces 152 grains. State thus, 8.3 great crowns = 4572 grains standard silver; consequently, 200 = 110168.6 = 23 marcs[marcs] 7 ounces 152 grains.
These sacs, according to my information, weigh constantly at least 23 marcs 7 ounces, exclusive of the sac; so that the French silver currency has not, at this time, lost above 152 grains upon the sac of 1200 livres, which is about 137⁄1000 per cent. This is a trifle upon a small sum; but as no difference, however small, is a trifle upon a large sum, a limit ought to be set to the farther diminution of the weight of the currency, which might be accomplished easily, by ordering all sacs of 1200 livres to be made up to the weight of 23 marcs[marcs] 7 ounces effective, for the future. This would be, at present, no injury to the public, there would be a sufficient allowance given for many years circulation of the coin, and the degradation of it in time coming, would be effectually prevented.
CHAP. VIII.
Of the Regulations observed in Holland, with regard to Coin and Bullion.
Present state of the Dutch currency.
It comes next in order to examine how this matter stands in the states of the United Provinces, and with this I shall conclude.