Mexico
Charles IV 8 Reales 1805/4 Mo-TH MS64 NGC, Mexico City mint, KM109. Choice Mint State with frosty surfaces and a rather impressive strike and essentially unmarked surfaces, as expected for this highly unusual technical designation. The slight roughness on the bust and planchet stress marks mostly visible on the obverse's upper parts are typical for coins of this era and denomination and are basically unobtrusive. Rare in this select quality, likely the finest example of this much scarcer overdate variety and also vastly desirable representative of the type with no examples currently certified finer by NGC.
Estimate: 1500-2000 USD