DescriptionThe term “oro” referred to a fictitious relationship with gold and in no way implied a possibility of conversion at any particulkar rate.Aside from China, other governments started using circulating “banknotes” starting in the 17th century AD. The practice became general in the 19th century. In the 20th century value of paper money in circulation far surpassed the value of coinage. In the 21st century paper money is fading and credit transactions are growing.
