The NF designation was continued designed for a few years before the currency returned to being simply the franc; the French chronic to reference and value items in terms of the aged franc equivalent to the additional centime until the introduction of the euro in for book-keeping purposes and for coins after that banknotes. Henry III agreed en route for do this and he revived the franc, now as a silver coin valued at individual livre tournois. There have been sizeable private and public infrastructure investments in the road, transport and energy sectors, as well as growth in manufacturing, services, mining and petroleum and chat production. The French Franc was the national currency of France until the introduction of the Euro in in full circulation in To show French Francs and just one other currency click on any other currency. This general improvement in the investment climate was reinforced by passage of the Investment Code, which is designed to appeal to private sector capital and reinforce confidence in the market.