Watch List notes:

BELGIUM: Léopold I, 1831-1865, AR 5 francs, 1853, Bruce-X2.2, medallic issue for the Marriage of Leopold, Duke of Brabant to Archduchess Marie-Henriette of Austria, NGC graded MS61. Leopold, Duke of Brabant, was the future King Leopold II of Belgium.

Estimate: 150-250 USD