British and World Banknotes

Banque Centrale de Mauritanie, proof/specimen set from the 1989-1992 Issue, comprising obverse and reverse proofs for 100, 200, 500 and 1000 Ouguiya, all with zero serial number, perorated specimen, all uncirculated and scarce (8 proofs/specimens)
TBB B104f, 105d, 106f, 107f, Pick 4-7 £300-400