| Obverse description |
On the perimeter, superior semicircular legend `CASA DE MONEDA.` and lower `BUENOS AYRES` with or without a hyphen. In the field and within laurel wreaths fruitiness, capes tied with a bow, the legend `UN REAL` in two horizontal lines. Beading points. |
| Obverse script |
Latin |
| Obverse lettering |
CASA DE MONEDA. BUENOS AYRES UN REAL |
| Reverse description |
On the perimeter, superior semicircular legend `¡VIVA LA FEDERACIÓN!` and lower the date `1840`. In the countryside, between palm wreaths tied with ribbon, the number and abbreviation `1 / R.` on two lines with dot and dash. Beading points. |
| Reverse script |
Latin |
| Reverse lettering |
¡VIVA LA FEDERACION! 1840 1/R. |
| Edge |
|
| Mint |
|
| Mintage |
1840 - -
|
| Numisquare ID |
1674228500 |
| Comments |
|
