APPENDIX C. Keltic and Scandinavian Weight Systems.

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.