Brazil
Maria I gold 6400 Reis 1797-R MS61 NGC, Rio de Janeiro mint, KM226.1, LMB-535. Sleeker surfaces than average for this type with relatively few contact marks, the reverse strike slightly off-center; with no overtly noticeable handling, one is inclined to believe this piece may have been somewhat conservatively graded.
From the Santa Cruz Collection
HID02901242017
Estimate: 900-1200 USD