1. Alloy 1 ouguiya, Africa, 1995. 2008.5.24 Geographic region: Region: Africa Time period: Mauritania--Republic Medium: Alloy Extent: Diameter: 21.0Weight: 3.517
2. Alloy 5 ouguiya, Africa, 1999. 2008.5.25 Geographic region: Region: Africa Time period: Mauritania--Republic Medium: Alloy Extent: Diameter: 24.9Weight: 5.984