Brazil
Maria I gold 6400 Reis 1794-B MS64 NGC, Bahia mint, KM226.2, LMB-512. Blazingly lustrous, the brilliance of the fields nearly unbroken by regular handling or even minor marks. This example could easily have certified gem Mint State if not for a nearly imperceptible amount of friction on Maria's bust. The single finest example of the date seen by NGC.
From the Santa Cruz Collection
HID02901242017
Estimate: 1500-2000 USD