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.

HKD
Hong Kong Dollar

FACT 1: The currency of Hong Kong is the Hong Kong Dollar. It's code is HKD and & the symbol is HK$. According to our data, USD to HKD is the most popular HKD Dollar exchange rate conversion.

FACT 2: The most frequently used banknotes in Hong Kong are: HK$20, HK$50, HK$100, HK$500, HK$1000. It's solely used in Hong Kong.

FACT 3: In 1863, the Royal Mint in London began issuing special subsidiary coinage for use in Hong Kong within the Dollar system and was pegged to the US Dollar in 1972. Most of the HKD notes and coins in circulations feature Hong Kong's Bauhinia flower.