Watch List notes:

(g) The Jean-Marie Vanmeerbeeck Collection of Belgian Gold Coins | Belgium, Leopold I (1831-1865), 10-Francs, 1849, Brussels, by L Wiener, LEOPOLD PREMIER ROI DES BELGES, larger bare head right, rev. L'UNION FAIT LA FORCE, crowned garnished shield, edge milled, 3.16g, 5h (Morin 4; KM 18; Fb. 408; Schlum. 13; BFM 143; Dupriez 403), some die flawing, lustrous and lightly toned, good extremely fine, rare, with only 37,188 pieces reportedly struck, and most famously recalled from circulation

Provenance
The Jean-Marie Vanmeerbeeck Collection of Belgian Gold Coins