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.

NGN
Nigerian Naira

FACT 1: The currency of Nigeria is the Nigerian Naira. It’s code is NGN & it's symbol is ₦. According to our data, NGN to USD is the most popular Naira exchange rate conversion.

FACT 2: The most popular banknotes used in Nigeria are: ₦5, ₦10, ₦20, ₦50, ₦100, ₦200, ₦500, ₦1000. It's used only in Nigeria.

FACT 3: The Naira was introduced in 1973. The main feature on the front of the 1000 banknotes are the portraits of former governors of the Central Bank of Nigeria, Alhaji Aliyu Mai-Bornu and Dr Clement Isong.