Portugal
JOANNES VI D G PORT BRASIL ET ALG REX
| Country: | Portugal |
| Type: | Gold coins |
| Series: | Kingdom of Portugal |
| Nominal: | ½ peca |
| Year: | 1820 |
| Material: | Gold 0.917 |
| Diameter: | 25 mm |
| Mass: | 7.15 g |
| Mintage: | 242 |
