| Issuer | Mexico |
| Year | 1822-1823 |
| Type | Standard circulation coin |
| Value | 1/2 Real |
| Currency | Real (1535-1897) |
| Composition | Silver (.903) |
| Weight | 1.69 g |
| Dimensions | 16.5 mm |
| Thickness | 0.65 mm |
| Shape and Technique | Round |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#301 |
| Obverse description | Bust right surrounded by legend. |
| Obverse script | Latin |
| Obverse lettering | AUGUSTINUS DEI PROVIDENTIA
•Mo•1822• (Translation: Agustín by the providence of God Mexico City 1822) |
| Reverse description | National arms (1st empire). Crowned eagle on cactus facing right. With legend around. |
| Reverse script | Latin |
| Reverse lettering | MEX•I•IMPERATOR CONSTITUT
•J•M• (Translation: Mexico`s 1st Constituted Emperor.) |
| Edge | Milled. |
| Mint | |
| Mintage | 1822 Mo JM - - 1823 Mo JM - - |
| Catalog ID | 4526664900 |
| Comments |
