FACT 1: The currency of Mauritania is the Mauritanian Ouguiya. It's code is MRO. According to our data, USD to MRO is the most popular Ouguiya exchange rate conversion.

FACT 2: The most popular banknotes used in Mauritania are: 100, 200, 500, 1000, 2000, 5000. It's used solely in Mauritania

FACT 3: In 1973, the Ouguiya was introduced to replace the CFA Franc. The most recent issues of the Ouguiya were in 2003 and 2004; the coins being minted in Slovakia.

ARS
Argentine Peso

FACT 1: The currency of Argentina is the Argentine Peso. It's code is ARS. According to our data, USD to ARS is the most popular ARS Peso exchange rate conversion.

FACT 2: The most frequently used banknotes in Argentina are: $2, $5, $10, $20, $50, $100. ARS is used in Argentina and the Islas Malvinas.

FACT 3: After Argentina became independent, it started to use new coin denominations, Escudos, Soles and Reales and these were in circulation until 1881.