(x) Banque Centrale des Etats de l'Afrique de l'Ouest, specimen 500 francs (2), one D (Mali) and one T (Togo), ND (ca 1991), green and multicoloured, also specimen 1000 francs (2), ND (1991), B (Benin) and D (Mali), brown and multicoloured, (Pick 410D, 810T, 211B, 411D), red SPECIMEN SANS VALEUR overprint, uncirculated (4).
Estimate: £150 - £200