Watch List notes:

(g) The Jean-Marie Vanmeerbeeck Collection of Belgian Gold Coins | Belgium, Leopold I (1831-1865), Proof 40-Francs, 1835, Brussels, by Joseph-Pierre Braemt, laureate head right, rev. value and date in wreath, italic incuse edge lettering, 12.91g, 6h (Morin 154; Schlum. 2; BFM 179; KM B23.1; Fb. 403; Dupriez 108), toning spots in otherwise brilliant fields, some friction to highest points, otherwise good extremely fine, extremely rare

Provenance
The Jean-Marie Vanmeerbeeck Collection of Belgian Gold Coins