Brazil
Maria I gold 6400 Reis 1793-R, KM226.1, MS62 NGC, fully lustrous with well-struck details, possibly an overdate as the 3 appears to be punched over another numeral. Krause catalog price(s) for this item: $700 in VF, $900 in EF, $1500 in UNC.
Estimate: 1000-1250 USD