| Issuer | Brazil |
| Year | 1820-1823 |
| Type | Standard circulation coin |
| Value | 80 Réis |
| Currency | Real (1799-1942) |
| Composition | Copper |
| Weight | 28.69 g |
| Dimensions | 42.0 mm |
| Thickness | 1.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#342 |
| Obverse description | Crowned denomination divided by small rosettes. |
| Obverse script | Latin |
| Obverse lettering | JOANNES VI DG PORT BRAS ET ALG REX LXXX 1821 B |
| Reverse description | Arms on globe. |
| Reverse script | Latin |
| Reverse lettering | CIRCUMIT ORBEM PECUNIA TOTUM |
| Edge | |
| Mint | |
| Mintage | 1820 B - KM#342.1 - 1821 B - KM#342.1 - 1821 R - KM#342.2 - 210 000 1822 B - KM#342.1 overdate variety exists - 1822 R - KM#342.2 - 617 297 1823 B - KM#342.1 overdate variety exists - |
| Catalog ID | 6499608520 |
| Comments |
