| Issuer | Portugal |
| Year | 1750-1777 |
| Type | Standard circulation coin |
| Value | 100 Reis = 1 Tostão |
| Currency | Real (1517-1835) |
| Composition | Silver (.9167) |
| Weight | 3.06 g |
| Dimensions | 22 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#Jo 16, Jo 17#, Jo 18#, Jo 19#, KM#238 |
| Obverse description | Lxxx over king`s crown. Lettering around |
| Obverse script | Latin |
| Obverse lettering | LXXX IOSEPHUS.I.D.G.PORT.ET.ALG.REX |
| Reverse description | |
| Reverse script | Latin |
| Reverse lettering | *IN*HOC*SIGNO*VINCES |
| Edge | Rope shaped |
| Mint | |
| Mintage | ND
(1750-1777) - Gomes#Jo 16.01 to Jo 16.03 `JOSEPHUS` 5 arcs crown - ND (1750-1777) - Gomes#Jo 17.01 `JOSEPHUS` 4 arcs crown - ND (1750-1777) - Gomes#Jo 18.01 `IOSEPHUS` - Diff. cross - ND (1750-1777) - Gomes#Jo 19.01 to 19.05 `IOSEPHUS` - |
| Catalog ID | 2866805060 |
| Comments |
