20 Ouguiya, 2009-2014MauritaniaBimetallic: nickel plated steel centre in brass plated steel ring,6.9 g,26 mm Value: $1.75-39.99
50 Ouguiya, 2010-2014MauritaniaBimetallic: brass plated steel centre in nickel plated steel ring,8.3 g,28 mm Value: $0.99-57.99
