Belgium
Leopold I gold Proof 10 Francs 1849 PR65 NGC, Brussels mint, KM18, Fr-408. A exceptional Gem Proof with sharply detailed, frosted devices that sit in high contrast against the sparkling mirrors. The fields are essentially fresh and the central detail on the reverse shield is fully rendered. Not often available in a Proof designation, and highly engaging as such.
Ex. R.L. Lissner Collection
Estimate: 6000-7000 USD