Watch List notes:

CONGO BELGE, album de 139 p., dont: Etat Indépendant, Léopold II, 2 francs 1887, 1891, 1894, 1896; 1 franc 1887, 1891, 1894, 1896; 50 centimes 1887, 1891, 1894, 1896; 10 centimes 1887, 1888, 1889, 1894; 5 centimes 1887, 1888, 1894; 20 centimes 1906, 1908; 10 centimes 1906, 1908; 5 centimes 1906, 1908; Congo belge, Zaïre, Rwanda et Burundi.