| Obverse description | Crowned coat of arms of Spain. |
| Obverse script | Latin |
| Obverse lettering | ISABEL
2A. POR LA G· DE DIOS (Translation: Isabella II by the Grace of God) |
| Reverse description | Laureate crown and wreath. |
| Reverse script | Latin |
| Reverse lettering | Y LA CONST· REINA DE LAS ESPAÑAS
MEDIO REAL.
CINCO DECIMAS.
* 1851 * (Translation: and the Constitution. Queen of the Spains Half Real. Five Tenths.) |
| Edge | |
| Mint | Royal Mint of Segovia (Real Ingenio de Segovia), Spain (1586-1868) J Jubia Mint (Casa de Moneda de Jubia), Spain (1812-1868) (M) Royal Mint of Spain (Real Casa de la Moneda), Madrid, Spain (1591-date) |
| Mintage | 1848 - KM#591.3, Cal#573 - 1848 DG - KM#591.2, Cal#570 - 1848 M - KM#591.2, Cal#572 - 1849 - KM#591.3, Cal#574 - 1850 - KM#591.3, Cal#575 - 1850 J - KM#591.1, Cal#571 - 1851 - KM#591.3, Cal#576 - 1852 - KM#591.3, Cal#577 - 1853 - KM#591.3, Cal#578 - |
| Catalog ID | 5792148060 |
| Comments |