Banque d'Emission du Rwanda et du Burundi, 1000 Francs, 31 July 1962, serial number A396801, green on multicoloured underprint, zebra at right, value at left and lower right, reverse value repeated three times set in ornate geometric patterns, black BURUNDI overprint,(Pick 7, TBB B107), on central fold, extremely fine and scarce.
Estimate: £2,000 - £2,500