Introduction: Sir Isaac Newton is, perhaps, best known as an English physicist and mathematician who is widely recognised as one of the most influential scientists of all time and as a key figure in the scientific revolution. His book “Mathematical Principles of Natural Philosophy”, first published in 1687, laid the foundations for classical mechanics Newton made…
Gold Coin Values Last updated – Friday, 18th September Daily updates have been discontinued I am frequently asked to value gold coins and this is a list of the more popular gold coins usually found in Ireland. In perfect condition, a gold coin has a fixed weight but, as they get worn and polished over…
Introduction When James II succeeded his father in 1685, he continued to issue copper halfpennies, albeit via a ‘patent’ like his father did before him. This maintained the flow of small change but the same ‘decades old’ problem persisted with the large proportion of under-weight ‘clipped’ silver in circulation. This might have sufficed for transactions…
The Old Currency Exchange is a specialist dealer and valuer of Irish & GB coins, tokens and banknotes 