Evolution of ounces of silver / Old french franc
The best day to change ounces of silver in Old french franc was the . At that time the currency had reached its highest value.
100 ounces of silver = 1 783 897.6367 Old french franc
The worst day to change ounces of silver in Old french franc was the . The exchange rate had fallen to its lowest value.
100 ounces of silver = 74 294.3836 Old french franc