| Issuer | Mauritania |
| Year | 2010-2014 |
| Type | Standard circulation coin |
| Value | 50 Ouguiya (50 MRO) |
| Currency | Old Ouguiya (1973-2018) |
| Composition | Bimetallic: brass plated steel centre in nickel plated steel ring |
| Weight | 8.3 g |
| Dimensions | 28 mm |
| Thickness | 1.9 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | 30 June 2018 |
| Reference(s) | KM#9, Schön#13 |
| Obverse description | Top: Coat of Arms of Islamic Republic of Mauritania Below: The denomination (50 Ouguiya) dividing the year (2010). Along the rim is the lettering of the Country`s Central Bank (Banque Centrale De Mauritanie) |
| Obverse script | Latin |
| Obverse lettering | 20 10 50 OUGUIYA BANQUE CENTRALE DE MAURITANIE |
| Reverse description | Centre: Crescent & Star with Sprigs on either-side & below the denomination in Arabic (50 Ouguiya). Outer Circle: Arabic lettering of the Country`s Central Bank & the year in Islamic or Hijri calendar. |
| Reverse script | Arabic |
| Reverse lettering | البنك المركزي الموريتاني
٥٠
أوقية
١٤٣١ (Translation: The Central Bank of Mauritania 50 Ouguiya 1431) |
| Edge | Alternate reeded and plain sections. |
| Mint | |
| Mintage | 1431 (2010) - ١٤٣١ - 1435 (2014) - ١٤٣٥ - |
| Catalog ID | 5978229140 |
| Comments |
