Louis d'or
…Spanish pistole, or two escudo coins, which was an international trade currency. Smaller values were available through a number of silver coins – the écu (sometimes called the louis d'argent), also available in 1⁄2, 1⁄4 and 1⁄8 écu denominations (60, 30 and 15 sous) – and copper coins: sous (s.) and…