Watch List notes:

(x) Congo Free State, Leopold II of Belgium, Royal Domain (1865-1908), 5-Centimes (4), 1887, 1888 8 over 7 (2), 1894, crowned monograms around central hole, rev. five-pointed star, denomination and date (Dupriez 44, cf 61 but no mention of the overdate, 87; KM.3), 1887, very light marks in fields, uncirculated, 1888 8 over 7, some carbon spots, one extremely fine one with light scratches around denomination, about uncirculated, 1894, carbon spots, extremely fine (4).