Just looking at this, I'm going to see if I can work out an exchange rate. Because we have soldiers being paid in livres, shillings, denarii, guilders and if this thread continues, half a dozen other currencies. So off to work I go, unless someone else wants to do it for me
Cheers
Kvedulf
EDIT: Right, here goes the first part: Anglo-Saxon shilling and Roman Denarii. The plan is to give the historic coin, its worth in silver or gold and then that amount of silver's value in mordern pound and American dollars.
Please note that the value of the Denarii is based on its worth during the reign of Claudius, as it seems the debasement of the denarius really begins sometime during the reign of Nero. However, it had been debased earlier in the Republic, but had been at that value for quite some time.
AS Shilling = 8g = 100 pound, $144.68 (US)
Roman Denarius = 3.9g = 48.75 pound, $70.56 (US)
I think that's right. The guilder and livres are a bit more difficult as I'm unable to even find average weights of the coins at the moment. To make matters worse, the guilder is a gold coin, which means more working out.