| Emittente | Mauritania |
|---|---|
| Anno | 1973-2003 |
| Tipo | Standard circulation coin |
| Valore | 20 Ouguiya (20 MRO) |
| Valuta | Old Ouguiya (1973-2018) |
| Composizione | Copper-nickel |
| Peso | 8 g |
| Diametro | 28 mm |
| Spessore | 1.76 mm |
| Forma | Round |
| Tecnica | Milled |
| Orientamento | Coin alignment ↑↓ |
| Incisore/i | |
| In circolazione fino al | 30 June 2018 |
| Riferimento/i | KM#5, Schön#6 |
| Descrizione del dritto | Coat of Arms above denomination dividing the year, lettering surrounding. |
|---|---|
| Scrittura del dritto | Latin |
| Legenda del dritto | 19 99 20 OUGUIYA BANQUE CENTRALE DE MAURITANIE |
| Descrizione del rovescio | Emblem (crescent and star with sprigs) with denomination in center, arabic lettering and year surrounding. |
| Scrittura del rovescio | Arabic |
| Legenda del rovescio | البنك المركزي الموريتاني ٢٠ أوقية ١٤٢٠ (Translation: The Central Bank of Mauritania 20 Ouguiya 1420) |
| Bordo | Reeded |
| Zecca | |
| Tiratura | 1393 (1973) - ١٣٩٣ - 1393 (1973) - ١٣٩٣ Mint Sets (KM#MS1) - 1394 (1974) - ١٣٩٤ - 1403 (1983) - ١٤٠٣ - 1407 (1987) - ١٤٠٧ - 1410 (1990) - ١٤١٠ - 1414 (1993) - ١٤١٤ - 1416 (1995) - ١٤١٦ - 1418 (1997) - ١٤١٨ - 1420 (1999) - ١٤٢٠ - 1423 (2003) - ١٤٢٣ - |
| ID Numisquare | 4520256030 |
| Commenti |