Page:Origin of metallic currency and weight standards.djvu/413

 2. Let us now turn to the old Norse system. It is as follows:

1 pening = 13·5 grs. Troy 10 penings = 1 örtug = 136·7 grs. 3 örtugs = 1 öre = 410 grs. 8 öres = 1 mark = 3280 grs.

Let us deal first with the mark. As its name signifies, it in all probability was originally not a weight, but a measure. The use of mark as a land measure is well known in the Teutonic languages. It is also used as a measure of length. Thus a mark of cloth consists of 448 alen or ells. After what we have learned about the history of the Roman as (p. 354) we need not be surprised if a term originally used as a measure of some article which was not as yet sold by weight, came in similar fashion to be incorporated at a later period into the weight system as a higher unit. If the mark was originally a given measure of bronze or iron, we can readily see how it came later on to be used as a weight, and ultimately to be the chief unit of account among our Anglo-Saxon forefathers, until it was at last driven out by the pound.

That silver was cast into bars which weighed a mark is rendered highly probable by the fact that three of the silver bars found at Cuerdale weigh respectively 3960, 3954, and 3950 grs. Troy; that is, just the weight of 160 pennies of the reign of Alfred. 160 pennies are two-thirds of a pound of 240 pennies, or in other words a mark.

The practice of running silver into ingots of such a weight may well have arisen from an earlier practice of employing bronze or iron bars of such a weight. It is at all events certain that the mark is native Teutonic and is not borrowed from Rome. That the Kelts at least used bars of iron as money is made not unlikely by a famous passage of Caesar which I shall quote later on. A various reading states that the Britons used iron rods as money (ferreis taleis). Even without this we may reasonably infer from what we have learned of the practice of primitive peoples in dealing with iron or copper, that the Teutons and Kelts must have used these by measure. It is well known that the Swedes used ingots of copper as currency down to comparatively recent times. It is then most likely that the öre or ounce of 410 grs. was the highest original weight unit, just as the unga is in the ancient Irish system. The weight of this öre is of great interest. If we found the Roman pound of 12 ounces in Scandinavia, we should