| Obverse - |
Bare head of Charles IV, right. |
| Legend, |
. CAROLUS . IIII . DEI . GRATIA . |
| Exergue, |
1806 |
|
| Reverse - |
A shield with coat of arms, surmounted by a crown between
two pillars. |
| Legend, |
HISPAN . ET IND . REX . M (with an "o", Mexico
City mintmark) . 2R . T . H . |
|