France
Republic (Louis XVI) 1/2 Ecu (3 Livres) 1792-A MS64+ Prooflike NGC, Paris mint, KM613.1, Dup-1719. Bordering on Gem, with an argent-gray planchet that hosts delicate champagne luster that sweeps the reflective fields and charcoal tone that has collected around the design illustrations, presenting them in high-relief fashion. From a seldom-offered, two-year type, given the coveted plus designation by NGC for superior technical quality.
Estimate: 4000-5000 USD