Brazil
Maria I & Pedro III gold 6400 Reis 1786-R AU55 NGC, Rio de Janeiro mint, KM199.2. AGW 0.4229 oz.
https://coins.ha.com/itm/brazil/brazil-maria-i-and-pedro-iii-gold-6400-reis-1786-r-au55-ngc-/a/3076-33397.s?type=CoinArchives3076
HID02906262019
© 2019 Heritage Auctions | All Rights Reserved
Estimate: 600-700 USD