The Lissner Collection, Lot: 25. Estimate $3000. Sold for $5500. This amount does not include the buyer’s fee.

BELGIUM, Kingdom. Léopold I. 1831-1865. Proof AV 10 Francs (18mm, 3.47 g, 5h). Bruxelles (Brussels) mint. Dated 1849. KM 18; C 24; Friedberg 408. In NGC encapsulation graded PF 65 WINGS APPROVED. Superb gem proof with full frosted bust. Extremely rare coin and seldom ever seen or offered as a proof.