| Issuer | Portugal |
| Year | 1791-1799 |
| Type | Standard circulation coins |
| Value | 10 Réis |
| Currency | Real (1517-1835) |
| Composition | Copper |
| Weight | 12.7 g |
| Dimensions | 36 mm |
| Thickness | 1.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#309, Gomes#M1 03, M1 04# |
| Obverse description | Crowned arms in baroque frame |
| Obverse script | Latin |
| Obverse lettering | MARIA.I.DEI.GRATIA (Translation: Maria I Queen by the Grace of God) |
| Reverse description | Value within wreath |
| Reverse script | Latin |
| Reverse lettering | PORTUGALIAE ET ALGARBIORUM REGINA
17 X 91 (Translation: Portugal and Algarve - Queen 1791) |
| Edge | Plain |
| Mint | |
| Mintage | 1791 - Large crown (mintage included with 1792 small crown) - 1791 - Small crown (mintage included with 1792 small crown) - 1792 - Large Crown (mintage included with 1792 small crown) - 1792 - Small crown - 7 919 196 1797 - - 155 626 1799 - Large Crown (mintage included with 1799 small crown) - 1799 - Small crown - 219 729 |
| Catalog ID | 6214611610 |
| Comments |
