| Obverse description | Coat of arms, surrounded by lettering. |
| Obverse script | Latin |
| Obverse lettering | JOANNES*VI.*.DEI*GRATIA (Translation: John VI by the Grace of God) |
| Reverse description | Face value above date, surrounded by laurel wreath, surrounded by lettering. |
| Reverse script | Latin |
| Reverse lettering | *PORTVGALIÆ.E.BRASILIÆ.ET.ALGARB.REX
III
1818 (Translation: King of Portugal, Brazil and Algarve.) |
| Edge | Smooth |
| Mint | |
| Mintage | 1818 - - 1 065 |
| Catalog ID | 3704451930 |
| Comments |