Watch List notes:

(x) Banque Nationale du Congo, 500 francs, 1961, serial number A/1 414271, purple, tribal mask at left, also specimen 1000 francs, 1961, blue/green, President Joseph Kasa-Vubu at left, specimen 5 zaires, 1968, green, Mobutu Sésé Seko at right,, (Pick 7a, 8s, 13s), first note pressed, very fine, second note with rust residue, about uncirculated, third note uncirculated (3).

Estimate: £100 - £150