Brazil
Joao VI as King gold 4000 Reis 1820-(R), KM327.1, MS61 NGC, well-struck features with abundant mint luster, one tiny rim nick at the top of the reverse. Krause catalog price(s) for this item: $450 in VF, $750 in EF, $1150 in UNC, $1500 in BU.
Estimate: 1000-1250 USD