BELGIUM, Kingdom. Léopold II. 1865-1909. AR 5 Francs (37mm, 25.02 g, 36h). Bruxelles (Brussels) mint. Commemorating the 50th Anniversary of Independence. Dually dated 1830 and 1880. KM XM8; Y 11. In NGC encapsulation graded MS 67 WINGS APPROVED. A gem BU with full proof surfaces. A faint hint of iridescent patina. The finest example of this type this cataloguer has ever seen.