x Banque des Etats de LAfrique Centrale, Republic of Congo, 5000 francs (2), ND (1974-1983), prefixes D.1 and C.2, orange-brown and multicoloured, man at left, falls at right, Joudiou and Kouila/Joudiou and Ntang, (Pick 4a, b, TBB B203a, b), uncirculated and both scarce (2)