Brazil
JOANNES VI D G PORT BRAS ET ALG REX
| Country: | Brazil |
| Type: | Gold coins |
| Series: | King John VI |
| Nominal: | 6400 reis |
| Year: | 1820 |
| Material: | Gold 0.917 |
| Diameter: | 32 mm |
| Layer: | 1 mm |
| Mass: | 14.3436 g |
