Brazil
João V gold 12800 Reis 1730/29-R VF35 NGC, Rio de Janeiro mint, KM140, LMB-O196, Gomes-138.07. A rare issue that remains rather attractive at the assigned grade, with bold evidence of the underlying '29' digits in the date and lightly toned surfaces that are absent any post-strike instances of singularly mentionable marks.
Estimate: 5000-6000 USD