Watch List notes:

(x) Rwanda, Republic, pattern 20-Francs, in brass, 1977, 8.07g, essai on obverse, edge, milled (KM.E6), pattern 10-Francs, 1964, in bronze, 10.56g, essai on obverse, edge, plain (cf KM.E3 in copper-nickel), pattern 10-Francs, 1964, in copper-nickel, 10.41g, essai on obverse, edge, plain (KM.E3), pattern 5-Francs, in copper, 1964, 5.68g, essai on obverse, milled edge (KM.-), pattern 5-Francs, in copper-nickel, 1964, 5.79g, essai on obverse, milled edge (KM.-), pattern 5-Francs, in bronze, 1977, 4.90g, essai on obverse, edge, plain (cf KM.E5), pattern Franc, in copper-nickel, 1964, 2.96g, essai on obverse, edge, plain (cf KM.5), pattern Franc, in aluminium, 1977, 1.10g, essai on obverse, edge, plain (KM.E4), Burundi, Republic, pattern 5-Francs, in aluminium, 1967, 2.16g, (cf KM.16 but without three stars at the centre of the obverse), pattern 5-Francs, 1968, 2.18g, essai on reverse (cf KM.16), good extremely fine to uncirculated (10).